| ARRIVED 2 HOUR 44 MINUTES AGO |
 |  |
Departure (WN121 Flight Schedule)
San Diego, United StatesPST 00:00:00 DAY
Arrival (WN121 Flight Schedule)
PST 00:00:00 DAY
Flight Radar Checker WN 121
Live Flight Tracker Map
Flight WN121 from San Diego to Oakland is operated by Southwest Airlines. Scheduled time of departure from San Diego Intl is 20:55 PST and scheduled time of arrival in Metropolitan Oakland Intl is 22:35 PST. The duration of the flight is 1 hour 40 minutes.
4.6 out of 5 stars / 9 votes
Flight Finder
from Oakland to San Diego
| Flight | Departure | Arrival |
|---|---|---|
| FX1889 04:13 |
Metropolitan Oakland Intl (OAK) |
San Diego Intl (SAN) |
| WN1261 07:40 |
Metropolitan Oakland Intl (OAK) |
San Diego Intl (SAN) |
| WN681 08:20 |
Metropolitan Oakland Intl (OAK) |
San Diego Intl (SAN) |
| WN4379 08:40 |
Metropolitan Oakland Intl (OAK) |
San Diego Intl (SAN) |
| WN2227 10:15 |
Metropolitan Oakland Intl (OAK) |
San Diego Intl (SAN) |
| WN2152 10:20 |
Metropolitan Oakland Intl (OAK) |
San Diego Intl (SAN) |
| WN3083 10:25 |
Metropolitan Oakland Intl (OAK) |
San Diego Intl (SAN) |
| WN840 11:10 |
Metropolitan Oakland Intl (OAK) |
San Diego Intl (SAN) |
| WN2938 11:55 |
Metropolitan Oakland Intl (OAK) |
San Diego Intl (SAN) |
| WN3652 11:55 |
Metropolitan Oakland Intl (OAK) |
San Diego Intl (SAN) |
| WN2560 12:10 |
Metropolitan Oakland Intl (OAK) |
San Diego Intl (SAN) |
| WN1807 13:20 |
Metropolitan Oakland Intl (OAK) |
San Diego Intl (SAN) |
| WN4328 14:10 |
Metropolitan Oakland Intl (OAK) |
San Diego Intl (SAN) |
| WN3041 14:45 |
Metropolitan Oakland Intl (OAK) |
San Diego Intl (SAN) |
| WN4503 14:45 |
Metropolitan Oakland Intl (OAK) |
San Diego Intl (SAN) |
| WN489 14:50 |
Metropolitan Oakland Intl (OAK) |
San Diego Intl (SAN) |
| NK840 14:56 |
Metropolitan Oakland Intl (OAK) |
San Diego Intl (SAN) |
| WN208 15:20 |
Metropolitan Oakland Intl (OAK) |
San Diego Intl (SAN) |
| WN3302 15:40 |
Metropolitan Oakland Intl (OAK) |
San Diego Intl (SAN) |
| WN3338 16:20 |
Metropolitan Oakland Intl (OAK) |
San Diego Intl (SAN) |
| WN928 17:35 |
Metropolitan Oakland Intl (OAK) |
San Diego Intl (SAN) |
| EJA874 17:57 |
Metropolitan Oakland Intl (OAK) |
San Diego Intl (SAN) |
| WN4062 18:50 |
Metropolitan Oakland Intl (OAK) |
San Diego Intl (SAN) |
| WN1352 19:40 |
Metropolitan Oakland Intl (OAK) |
San Diego Intl (SAN) |
| WN4619 21:10 |
Metropolitan Oakland Intl (OAK) |
San Diego Intl (SAN) |
| EJA564 22:18 |
Metropolitan Oakland Intl (OAK) |
San Diego Intl (SAN) |
History Flight Information for WN121 from Flight Scanner System
| Date | Flight | Departure Airport | Arrival Airport | Scheduled | Plane | Estimated | ||
|---|---|---|---|---|---|---|---|---|
| Departure | Arrival | Departure | Arrival | |||||
| Fri, 21 Feb | WN121 | Sacramento Intl (SMF) | Spokane Intl (GEG) | 10:20 PST | 12:10 PST | |||
| Fri, 21 Feb | WN121 | San Diego Intl (SAN) | Sacramento Intl (SMF) | 08:00 PST | 09:45 PST | |||
| Fri, 21 Feb | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 07:05 MST | 07:25 PST | |||
| Thu, 20 Feb | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 20:55 PST | 22:35 PST | |||
| Thu, 20 Feb | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 20:05 MST | 20:20 PST | N274WN (Boeing B737) | 22:16 MST | 22:20 PST |
| Wed, 19 Feb | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 18:20 PST | 20:00 PST | |||
| Wed, 19 Feb | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 17:30 MST | 17:45 PST | N7732A (Boeing B737) | 17:31 MST | 19:33 PST |
| Tue, 18 Feb | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 20:55 PST | 22:35 PST | |||
| Tue, 18 Feb | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 20:05 MST | 20:20 PST | N477WN (Boeing B737) | 20:15 MST | 22:12 PST |
| Mon, 17 Feb | WN121 | Sacramento Intl (SMF) | Spokane Intl (GEG) | 10:20 PST | 12:10 PST | N958WN (Boeing B737) | 11:20 PST | 12:30 PST |
| Mon, 17 Feb | WN121 | San Diego Intl (SAN) | Sacramento Intl (SMF) | 08:00 PST | 09:45 PST | N958WN (Boeing B737) | 09:03 PST | 10:29 PST |
| Mon, 17 Feb | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 07:05 MST | 07:25 PST | N958WN (Boeing B737) | 07:51 MST | 07:49 PST |
| Sun, 16 Feb | WN121 | Sacramento Intl (SMF) | Spokane Intl (GEG) | 10:20 PST | 12:10 PST | |||
| Sun, 16 Feb | WN121 | San Diego Intl (SAN) | Sacramento Intl (SMF) | 08:00 PST | 09:45 PST | N462WN (BOEING B737) | 10:33 PST | 11:13 PST |
| Sun, 16 Feb | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 07:05 MST | 07:25 PST | N462WN (BOEING B737) | 07:07 MST | 09:19 PST |
| Sat, 15 Feb | WN121 | Orlando Intl (MCO) | Denver Intl (DEN) | 20:55 EST | 23:10 MST | |||
| Sat, 15 Feb | WN121 | Raleigh Durham Intl (RDU) | Orlando Intl (MCO) | 18:25 EST | 20:20 EST | N951WN (Boeing B737) | 18:31 EST | 00:59 EST |
| Sat, 15 Feb | WN121 | San Diego Intl (SAN) | Kansas City Intl (MCI) | 09:00 PST | 14:05 CST | N951WN (Boeing B737) | 12:46 PST | 16:33 CST |
| Sat, 15 Feb | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 08:05 MST | 08:25 PST | N951WN (Boeing B737) | 08:16 MST | 11:51 PST |
| Fri, 14 Feb | WN121 | Sacramento Intl (SMF) | Spokane Intl (GEG) | 10:20 PST | 12:10 PST | |||
| Fri, 14 Feb | WN121 | San Diego Intl (SAN) | Sacramento Intl (SMF) | 08:00 PST | 09:45 PST | N7747C (Boeing B737) | 10:33 PST | 12:07 PST |
| Fri, 14 Feb | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 07:05 MST | 07:25 PST | N7747C (Boeing B737) | 09:13 MST | 09:33 PST |
| Thu, 13 Feb | WN121 | Sacramento Intl (SMF) | Spokane Intl (GEG) | 10:20 PST | 12:10 PST | |||
| Thu, 13 Feb | WN121 | San Diego Intl (SAN) | Sacramento Intl (SMF) | 08:00 PST | 09:45 PST | N413WN (BOEING B737) | 10:24 PST | 11:04 PST |
| Thu, 13 Feb | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 07:05 MST | 07:25 PST | N413WN (BOEING B737) | 07:05 MST | 09:23 PST |
| Wed, 12 Feb | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 18:20 PST | 20:00 PST | |||
| Wed, 12 Feb | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 17:30 MST | 17:45 PST | N235WN (Boeing B737) | 17:41 MST | 19:49 PST |
| Tue, 11 Feb | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 18:20 PST | 20:00 PST | |||
| Tue, 11 Feb | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 17:30 MST | 17:45 PST | N7867A ( B737) | 17:36 MST | 19:32 PST |
| Mon, 10 Feb | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 20:55 PST | 22:35 PST | |||
| Mon, 10 Feb | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 20:05 MST | 20:20 PST | N494WN (Boeing B737) | 22:04 MST | 22:07 PST |
| Sun, 09 Feb | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 17:30 MST | 17:45 PST | N289CT (Boeing B737) | 17:39 MST | 17:28 PST |
| Sat, 08 Feb | WN121 | Mc Carran Intl (LAS) | Denver Intl (DEN) | 05:35 PST | 08:20 MST | N7861J ( B737) | 05:33 PST | 07:57 MST |
| Fri, 07 Feb | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 20:55 PST | 22:35 PST | |||
| Fri, 07 Feb | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 20:05 MST | 20:20 PST | N965WN (Boeing B737) | 20:07 MST | 22:06 PST |
| Thu, 06 Feb | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 20:55 PST | 22:35 PST | N245WN (Boeing B737) | 21:30 PST | 22:36 PST |
| Thu, 06 Feb | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 20:05 MST | 20:20 PST | N245WN (Boeing B737) | 20:19 MST | 20:16 PST |
| Wed, 05 Feb | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 18:20 PST | 20:00 PST | |||
| Wed, 05 Feb | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 17:30 MST | 17:45 PST | N958WN (Boeing B737) | 19:25 MST | 19:27 PST |
| Tue, 04 Feb | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 18:20 PST | 20:00 PST | |||
| Tue, 04 Feb | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 17:30 MST | 17:45 PST | N7744A (Boeing B737) | 17:34 MST | 19:42 PST |
| Mon, 03 Feb | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 18:20 PST | 20:00 PST | N7735A (Boeing B737) | 18:48 PST | 19:57 PST |
| Mon, 03 Feb | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 17:30 MST | 17:45 PST | N7735A (Boeing B737) | 17:59 MST | 17:58 PST |
| Sun, 02 Feb | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 20:55 PST | 22:35 PST | |||
| Sun, 02 Feb | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 20:05 MST | 20:20 PST | N417WN (Boeing B737) | 20:12 MST | 22:09 PST |
| Sat, 01 Feb | WN121 | Mc Carran Intl (LAS) | Denver Intl (DEN) | 05:35 PST | 08:20 MST | N7821L (Boeing B737) | 05:36 PST | 07:59 MST |
| Fri, 31 Jan | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 18:20 PST | 20:00 PST | |||
| Fri, 31 Jan | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 17:30 MST | 17:45 PST | N7739A (Boeing B737) | 17:35 MST | 19:46 PST |
| Thu, 30 Jan | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 18:20 PST | 20:00 PST | |||
| Thu, 30 Jan | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 17:30 MST | 17:45 PST | N476WN (Boeing B737) | 17:47 MST | 19:42 PST |
| Wed, 29 Jan | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 18:20 PST | 20:00 PST | |||
| Wed, 29 Jan | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 17:30 MST | 17:45 PST | N425LV (BOEING B737) | 17:30 MST | 19:39 PST |
| Tue, 28 Jan | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 18:20 PST | 20:00 PST | |||
| Tue, 28 Jan | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 17:30 MST | 17:45 PST | N422WN (BOEING B737) | 17:33 MST | 19:30 PST |
| Mon, 27 Jan | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 18:20 PST | 20:00 PST | |||
| Mon, 27 Jan | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 17:30 MST | 17:45 PST | N7722B (Boeing B737) | 17:49 MST | 19:30 PST |
| Sun, 26 Jan | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 20:55 PST | 22:35 PST | N224WN (Boeing B737) | 21:24 PST | 22:30 PST |
| Sun, 26 Jan | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 20:05 MST | 20:20 PST | |||
| Sat, 25 Jan | WN121 | Mc Carran Intl (LAS) | Denver Intl (DEN) | 05:35 PST | 08:20 MST | N7885A ( B737) | 05:35 PST | 07:54 MST |
| Fri, 24 Jan | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 18:20 PST | 20:00 PST | |||
| Fri, 24 Jan | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 17:30 MST | 17:45 PST | N556WN (Boeing B738) | 17:42 MST | 19:35 PST |
| Thu, 23 Jan | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 18:20 PST | 20:00 PST | N254WN (Boeing B737) | 18:46 PST | 19:52 PST |
| Thu, 23 Jan | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 17:30 MST | 17:45 PST | N254WN (Boeing B737) | 17:48 MST | 17:33 PST |
| Wed, 22 Jan | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 18:20 PST | 20:00 PST | |||
| Wed, 22 Jan | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 17:30 MST | 17:45 PST | N7866A ( B737) | 19:18 MST | 19:30 PST |
| Tue, 21 Jan | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 18:20 PST | 20:00 PST | |||
| Tue, 21 Jan | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 17:30 MST | 17:45 PST | N405WN (Boeing B737) | 17:41 MST | 19:30 PST |
| Mon, 20 Jan | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 20:55 PST | 22:35 PST | N438WN (BOEING B737) | 22:32 PST | 23:43 PST |
| Mon, 20 Jan | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 20:05 MST | 20:20 PST | N438WN (BOEING B737) | 20:29 MST | 20:21 PST |
| Sun, 19 Jan | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 18:20 PST | 20:00 PST | |||
| Sun, 19 Jan | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 17:30 MST | 17:45 PST | N405WN (Boeing B737) | 17:37 MST | 19:29 PST |
| Sat, 18 Jan | WN121 | Mc Carran Intl (LAS) | Denver Intl (DEN) | 05:35 PST | 08:20 MST | N417WN (Boeing B737) | 05:31 PST | 07:56 MST |
| Fri, 17 Jan | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 20:55 PST | 22:35 PST | N235WN (Boeing B737) | 21:22 PST | 22:30 PST |
| Fri, 17 Jan | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 20:05 MST | 20:20 PST | N235WN (Boeing B737) | 20:52 MST | 20:39 PST |
| Thu, 16 Jan | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 20:55 PST | 22:35 PST | |||
| Thu, 16 Jan | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 20:05 MST | 20:20 PST | N442WN (Boeing B737) | 20:18 MST | 22:01 PST |
| Wed, 15 Jan | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 18:20 PST | 20:00 PST | |||
| Wed, 15 Jan | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 17:30 MST | 17:45 PST | N953WN (Boeing B737) | 17:38 MST | 19:24 PST |
| Tue, 14 Jan | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 18:20 PST | 20:00 PST | |||
| Tue, 14 Jan | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 17:30 MST | 17:45 PST | N429WN (Boeing B737) | 17:53 MST | 19:34 PST |
| Mon, 13 Jan | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 18:20 PST | 20:00 PST | |||
| Mon, 13 Jan | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 17:30 MST | 17:45 PST | N7877H (Boeing B737) | 17:36 MST | 19:35 PST |
| Sun, 12 Jan | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 20:55 PST | 22:35 PST | |||
| Sun, 12 Jan | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 20:05 MST | 20:20 PST | N480WN (Boeing B737) | 20:11 MST | 22:09 PST |
| Sat, 11 Jan | WN121 | Mc Carran Intl (LAS) | Denver Intl (DEN) | 05:35 PST | 08:20 MST | N908WN (Boeing B737) | 05:34 PST | 11:50 MST |
| Fri, 10 Jan | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 18:20 PST | 20:00 PST | |||
| Fri, 10 Jan | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 17:30 MST | 17:45 PST | N435WN (Boeing B737) | 17:36 MST | 19:36 PST |
| Thu, 09 Jan | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 18:20 PST | 20:00 PST | |||
| Thu, 09 Jan | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 17:30 MST | 17:45 PST | N261WN (Boeing B737) | 17:35 MST | 19:31 PST |
| Wed, 08 Jan | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 18:20 PST | 20:00 PST | |||
| Wed, 08 Jan | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 17:30 MST | 17:45 PST | N482WN (Boeing B737) | 17:34 MST | 19:46 PST |
| Tue, 07 Jan | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 18:20 PST | 20:00 PST | |||
| Tue, 07 Jan | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 17:30 MST | 17:45 PST | N7823A (Boeing B737) | 17:34 MST | 19:43 PST |
| Mon, 06 Jan | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 07:00 MST | 07:15 PST | N8614M (Boeing B738) | 07:15 MST | 07:05 PST |
| Sun, 05 Jan | WN121 | Bob Hope (BUR) | Norman Y Mineta San Jose Intl (SJC) | 11:25 PST | 12:45 PST | N251WN (Boeing B737) | 12:28 PST | 13:13 PST |
| Sat, 04 Jan | WN121 | Phoenix Sky Harbor Intl (PHX) | William P Hobby (HOU) | 16:50 MST | 20:15 CST | N457WN (Boeing B737) | 17:55 MST | 20:56 CST |
| Sat, 04 Jan | WN121 | Albuquerque International Sunport (ABQ) | Phoenix Sky Harbor Intl (PHX) | 14:50 MST | 16:10 MST | N457WN (Boeing B737) | 15:44 MST | 16:48 MST |
| Sat, 04 Jan | WN121 | Kansas City Intl (MCI) | Albuquerque International Sunport (ABQ) | 13:10 CST | 14:15 MST | N457WN (Boeing B737) | 13:53 CST | 14:43 MST |
| Fri, 03 Jan | WN121 | San Diego Intl (SAN) | Metropolitan Oakland Intl (OAK) | 07:50 PST | 09:25 PST | |||
| Fri, 03 Jan | WN121 | Phoenix Sky Harbor Intl (PHX) | San Diego Intl (SAN) | 07:00 MST | 07:15 PST | |||
| Thu, 02 Jan | WN121 | Bob Hope (BUR) | Norman Y Mineta San Jose Intl (SJC) | 11:25 PST | 12:45 PST | N415WN (Boeing B737) | 12:29 PST | 13:13 PST |
Disclaimer for WN121 Flight Radar Data
Flight WN121 from San Diego Intl to Metropolitan Oakland Intl data is collected from different sources. The data is for informational purposes only and PlaneMapper is not responsible for the accuracy and reliability of flight WN121 data.
