| ARRIVED 15 HOUR 58 MINUTES AGO |
 |  |
Departure (WN1970 Flight Schedule)
Phoenix, United StatesMST 00:00:00 DAY
Arrival (WN1970 Flight Schedule)
MST 00:00:00 DAY
Flight Radar Checker WN 1970
Live Flight Tracker Map
Flight WN1970 from Phoenix to Salt Lake City is operated by Southwest Airlines. Scheduled time of departure from Phoenix Sky Harbor Intl is 20:45 MST and scheduled time of arrival in Salt Lake City Intl is 22:25 MST. The duration of the flight is 1 hour 40 minutes.
4.4 out of 5 stars / 7 votes
Flight Finder
from Salt Lake City to Phoenix
| Flight | Departure | Arrival |
|---|---|---|
| DL8931 01:01 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| LF994 01:26 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| WN235 07:25 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| WN635 07:30 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| WN1412 07:30 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| WN4052 08:10 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| OO9911 08:46 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| AA6380 09:05 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| OO9908 09:45 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| WN436 09:50 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| DL1447 10:02 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| AA6327 10:35 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| WN1471 10:40 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| WN2293 10:40 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| WN4130 11:15 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| DL3772 11:31 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| AA3260 12:45 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| AA4919 13:09 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| DL1431 13:23 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| WN3607 13:35 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| AA6282 14:14 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| F94949 14:39 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| AA6229 16:14 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| DL2130 16:41 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| F92523 16:45 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| OO9912 16:46 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| DL1656 17:10 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| WN4046 17:10 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| WN503 17:10 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| DL1738 17:11 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| WN2824 17:40 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| WN4053 17:45 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| WN2536 18:00 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| F92525 18:34 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| DL1451 18:57 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| AA3027 19:03 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| AA3732 19:04 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| F91439 19:07 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| AA6438 19:14 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| WN2648 19:15 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| AA6378 19:23 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| WN1576 19:50 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| WN4351 20:05 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| WN2102 20:40 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| F93871 23:21 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
| DL1496 23:55 |
Salt Lake City Intl (SLC) |
Phoenix Sky Harbor Intl (PHX) |
History Flight Information for WN1970 from Flight Scanner System
| Date | Flight | Departure Airport | Arrival Airport | Scheduled | Plane | Estimated | ||
|---|---|---|---|---|---|---|---|---|
| Departure | Arrival | Departure | Arrival | |||||
| Wed, 28 Jan | WN1970 | Phoenix Sky Harbor Intl (PHX) | Salt Lake City Intl (SLC) | 20:45 MST | 22:25 MST | |||
| Tue, 27 Jan | WN1970 | Phoenix Sky Harbor Intl (PHX) | Salt Lake City Intl (SLC) | 20:45 MST | 22:25 MST | 20:55 MST | 22:04 MST | |
| Mon, 26 Jan | WN1970 | Phoenix Sky Harbor Intl (PHX) | Salt Lake City Intl (SLC) | 20:45 MST | 22:25 MST | N8609A (Boeing B738) | 21:00 MST | 22:17 MST |
| Sun, 25 Jan | WN1970 | Phoenix Sky Harbor Intl (PHX) | Salt Lake City Intl (SLC) | 19:40 MST | 21:20 MST | 20:23 MST | 21:42 MST | |
| Sun, 25 Jan | WN1970 | San Diego Intl (SAN) | Phoenix Sky Harbor Intl (PHX) | 16:40 PST | 19:00 MST | 17:31 PST | 21:09 MST | |
| Fri, 23 Jan | WN1970 | Phoenix Sky Harbor Intl (PHX) | Salt Lake City Intl (SLC) | 20:45 MST | 22:25 MST | 20:55 MST | 22:05 MST | |
| Thu, 22 Jan | WN1970 | Phoenix Sky Harbor Intl (PHX) | Salt Lake City Intl (SLC) | 20:45 MST | 22:25 MST | 21:34 MST | 22:42 MST | |
| Wed, 21 Jan | WN1970 | Phoenix Sky Harbor Intl (PHX) | Salt Lake City Intl (SLC) | 20:45 MST | 22:25 MST | 20:55 MST | 22:05 MST | |
| Tue, 20 Jan | WN1970 | Phoenix Sky Harbor Intl (PHX) | Salt Lake City Intl (SLC) | 20:45 MST | 22:25 MST | 20:59 MST | 22:13 MST | |
| Mon, 19 Jan | WN1970 | Phoenix Sky Harbor Intl (PHX) | Salt Lake City Intl (SLC) | 19:40 MST | 21:20 MST | |||
| Mon, 19 Jan | WN1970 | San Diego Intl (SAN) | Phoenix Sky Harbor Intl (PHX) | 16:40 PST | 19:00 MST | 16:49 PST | 21:04 MST | |
| Sun, 18 Jan | WN1970 | Phoenix Sky Harbor Intl (PHX) | Salt Lake City Intl (SLC) | 20:45 MST | 22:25 MST | 21:03 MST | 22:13 MST | |
| Fri, 16 Jan | WN1970 | Phoenix Sky Harbor Intl (PHX) | Salt Lake City Intl (SLC) | 19:40 MST | 21:20 MST | 20:37 MST | 21:54 MST | |
| Fri, 16 Jan | WN1970 | San Diego Intl (SAN) | Phoenix Sky Harbor Intl (PHX) | 16:40 PST | 19:00 MST | 16:26 PST | 19:02 MST | |
| Thu, 15 Jan | WN1970 | Phoenix Sky Harbor Intl (PHX) | Salt Lake City Intl (SLC) | 19:40 MST | 21:20 MST | 20:15 MST | 21:29 MST | |
| Thu, 15 Jan | WN1970 | San Diego Intl (SAN) | Phoenix Sky Harbor Intl (PHX) | 16:40 PST | 19:00 MST | 17:14 PST | 20:54 MST | |
| Wed, 14 Jan | WN1970 | Phoenix Sky Harbor Intl (PHX) | Salt Lake City Intl (SLC) | 20:45 MST | 22:25 MST | 20:56 MST | 22:08 MST | |
| Tue, 13 Jan | WN1970 | Phoenix Sky Harbor Intl (PHX) | Salt Lake City Intl (SLC) | 20:45 MST | 22:25 MST | 20:52 MST | 22:07 MST | |
| Mon, 12 Jan | WN1970 | Phoenix Sky Harbor Intl (PHX) | Salt Lake City Intl (SLC) | 20:45 MST | 22:25 MST | 20:53 MST | 22:05 MST | |
| Sun, 11 Jan | WN1970 | Phoenix Sky Harbor Intl (PHX) | Salt Lake City Intl (SLC) | 19:40 MST | 21:20 MST | 20:07 MST | 23:10 MST | |
| Sun, 11 Jan | WN1970 | San Diego Intl (SAN) | Phoenix Sky Harbor Intl (PHX) | 16:40 PST | 19:00 MST | |||
| Fri, 09 Jan | WN1970 | Phoenix Sky Harbor Intl (PHX) | Salt Lake City Intl (SLC) | 20:45 MST | 22:25 MST | N8511K (Boeing B738) | 21:04 MST | 22:23 MST |
| Thu, 08 Jan | WN1970 | Phoenix Sky Harbor Intl (PHX) | Salt Lake City Intl (SLC) | 20:45 MST | 22:25 MST | N8512U (Boeing B738) | 21:27 MST | 22:40 MST |
| Wed, 07 Jan | WN1970 | Phoenix Sky Harbor Intl (PHX) | Salt Lake City Intl (SLC) | 20:45 MST | 22:25 MST | 21:30 MST | 22:39 MST | |
| Tue, 06 Jan | WN1970 | Phoenix Sky Harbor Intl (PHX) | Salt Lake City Intl (SLC) | 20:45 MST | 22:25 MST | 20:55 MST | 22:06 MST | |
| Mon, 05 Jan | WN1970 | Louis Armstrong New Orleans Intl (MSY) | Fort Lauderdale Hollywood Intl (FLL) | 13:50 CST | 16:40 EST | 13:51 CST | 16:18 EST | |
| Sun, 04 Jan | WN1970 | Baltimore Washington Intl (BWI) | Orlando Intl (MCO) | 12:45 EST | 15:15 EST | |||
| Sun, 04 Jan | WN1970 | Cleveland Hopkins Intl (CLE) | Baltimore Washington Intl (BWI) | 10:55 EST | 12:10 EST | N280WN (Boeing B737) | 12:54 EST | 14:37 EST |
| Sun, 04 Jan | WN1970 | Lambert St Louis Intl (STL) | Cleveland Hopkins Intl (CLE) | 07:50 CST | 10:20 EST | N280WN (Boeing B737) | 07:54 CST | 11:52 EST |
| Sat, 03 Jan | WN1970 | Baltimore Washington Intl (BWI) | Orlando Intl (MCO) | 13:15 EST | 15:45 EST | N8696E (Boeing B738) | 13:35 EST | 15:33 EST |
| Fri, 02 Jan | WN1970 | Baltimore Washington Intl (BWI) | Orlando Intl (MCO) | 12:45 EST | 15:15 EST | N947WN (Boeing B737) | 13:08 EST | 14:56 EST |
| Fri, 02 Jan | WN1970 | Cleveland Hopkins Intl (CLE) | Baltimore Washington Intl (BWI) | 10:55 EST | 12:10 EST | N8520Q (Boeing B738) | 12:27 EST | 13:37 EST |
| Fri, 02 Jan | WN1970 | Lambert St Louis Intl (STL) | Cleveland Hopkins Intl (CLE) | 07:50 CST | 10:20 EST | N947WN (Boeing B737) | 07:53 CST | 11:52 EST |
| Thu, 01 Jan | WN1970 | Louis Armstrong New Orleans Intl (MSY) | Fort Lauderdale Hollywood Intl (FLL) | 09:00 CST | 11:50 EST | 09:09 CST | 11:38 EST | |
| Wed, 31 Dec | WN1970 | Louis Armstrong New Orleans Intl (MSY) | Fort Lauderdale Hollywood Intl (FLL) | 09:00 CST | 11:50 EST | |||
| Tue, 30 Dec | WN1970 | Baltimore Washington Intl (BWI) | Orlando Intl (MCO) | 12:45 EST | 15:15 EST | N282WN (Boeing B737) | 13:42 EST | 15:45 EST |
| Tue, 30 Dec | WN1970 | Cleveland Hopkins Intl (CLE) | Baltimore Washington Intl (BWI) | 10:55 EST | 12:10 EST | N282WN (Boeing B737) | 11:34 EST | 12:27 EST |
| Tue, 30 Dec | WN1970 | Lambert St Louis Intl (STL) | Cleveland Hopkins Intl (CLE) | 07:50 CST | 10:20 EST | N282WN (Boeing B737) | 07:59 CST | 10:15 EST |
| Mon, 29 Dec | WN1970 | Baltimore Washington Intl (BWI) | Orlando Intl (MCO) | 12:45 EST | 15:15 EST | N7869A ( B737) | 13:23 EST | 15:21 EST |
| Mon, 29 Dec | WN1970 | Cleveland Hopkins Intl (CLE) | Baltimore Washington Intl (BWI) | 10:55 EST | 12:10 EST | N7869A ( B737) | 11:29 EST | 12:17 EST |
| Sun, 28 Dec | WN1970 | Baltimore Washington Intl (BWI) | Orlando Intl (MCO) | 12:45 EST | 15:15 EST | N8668A (Boeing B738) | 13:24 EST | 15:08 EST |
| Sun, 28 Dec | WN1970 | Cleveland Hopkins Intl (CLE) | Baltimore Washington Intl (BWI) | 10:55 EST | 12:10 EST | |||
| Sun, 28 Dec | WN1970 | Lambert St Louis Intl (STL) | Cleveland Hopkins Intl (CLE) | 07:50 CST | 10:20 EST | N431WN (BOEING B737) | 08:05 CST | 11:58 EST |
| Sat, 27 Dec | WN1970 | Baltimore Washington Intl (BWI) | Orlando Intl (MCO) | 13:15 EST | 15:45 EST | 16:40 EST | 18:24 EST | |
| Fri, 26 Dec | WN1970 | Baltimore Washington Intl (BWI) | Orlando Intl (MCO) | 12:45 EST | 15:15 EST | |||
| Fri, 26 Dec | WN1970 | Cleveland Hopkins Intl (CLE) | Baltimore Washington Intl (BWI) | 10:55 EST | 12:10 EST | |||
| Fri, 26 Dec | WN1970 | Lambert St Louis Intl (STL) | Cleveland Hopkins Intl (CLE) | 07:50 CST | 10:20 EST | N930WN (Boeing B737) | 08:01 CST | 11:46 EST |
| Thu, 25 Dec | WN1970 | Louis Armstrong New Orleans Intl (MSY) | Fort Lauderdale Hollywood Intl (FLL) | 09:00 CST | 11:50 EST | |||
| Wed, 24 Dec | WN1970 | Louis Armstrong New Orleans Intl (MSY) | Fort Lauderdale Hollywood Intl (FLL) | 09:00 CST | 11:50 EST | 09:30 CST | 12:03 EST | |
| Tue, 23 Dec | WN1970 | Baltimore Washington Intl (BWI) | Orlando Intl (MCO) | 12:45 EST | 15:15 EST | N966WN (Boeing B737) | 13:09 EST | 15:14 EST |
| Tue, 23 Dec | WN1970 | Cleveland Hopkins Intl (CLE) | Baltimore Washington Intl (BWI) | 10:55 EST | 12:10 EST | N966WN (Boeing B737) | 11:10 EST | 11:54 EST |
| Mon, 22 Dec | WN1970 | Baltimore Washington Intl (BWI) | Orlando Intl (MCO) | 12:45 EST | 15:15 EST | N476WN (Boeing B737) | 16:09 EST | 18:54 EST |
| Mon, 22 Dec | WN1970 | Cleveland Hopkins Intl (CLE) | Baltimore Washington Intl (BWI) | 10:55 EST | 12:10 EST | N476WN (Boeing B737) | 12:36 EST | 14:34 EST |
| Mon, 22 Dec | WN1970 | Lambert St Louis Intl (STL) | Cleveland Hopkins Intl (CLE) | 07:50 CST | 10:20 EST | N476WN (Boeing B737) | 07:31 CST | 11:40 EST |
| Sun, 21 Dec | WN1970 | Baltimore Washington Intl (BWI) | Orlando Intl (MCO) | 12:45 EST | 15:15 EST | N930WN (Boeing B737) | 13:24 EST | 15:27 EST |
| Sun, 21 Dec | WN1970 | Cleveland Hopkins Intl (CLE) | Baltimore Washington Intl (BWI) | 10:55 EST | 12:10 EST | N8529Z (Boeing B738) | 12:36 EST | 13:42 EST |
| Sun, 21 Dec | WN1970 | Lambert St Louis Intl (STL) | Cleveland Hopkins Intl (CLE) | 07:50 CST | 10:20 EST | N930WN (Boeing B737) | 07:33 CST | 11:39 EST |
| Sat, 20 Dec | WN1970 | Baltimore Washington Intl (BWI) | Orlando Intl (MCO) | 13:15 EST | 15:45 EST | 14:09 EST | 16:02 EST | |
| Fri, 19 Dec | WN1970 | Baltimore Washington Intl (BWI) | Orlando Intl (MCO) | 12:45 EST | 15:15 EST | N7878A (Boeing B737) | 13:12 EST | 15:16 EST |
| Fri, 19 Dec | WN1970 | Cleveland Hopkins Intl (CLE) | Baltimore Washington Intl (BWI) | 10:55 EST | 12:10 EST | N7878A (Boeing B737) | 11:29 EST | 12:17 EST |
| Fri, 19 Dec | WN1970 | Lambert St Louis Intl (STL) | Cleveland Hopkins Intl (CLE) | 07:50 CST | 10:20 EST | N7878A (Boeing B737) | 07:43 CST | 10:18 EST |
| Wed, 17 Dec | WN1970 | Louis Armstrong New Orleans Intl (MSY) | Fort Lauderdale Hollywood Intl (FLL) | 09:00 CST | 11:50 EST | N229WN (Boeing B737) | 09:04 CST | 11:29 EST |
| Tue, 16 Dec | WN1970 | Louis Armstrong New Orleans Intl (MSY) | Fort Lauderdale Hollywood Intl (FLL) | 09:00 CST | 11:50 EST | N454WN (BOEING B737) | 09:03 CST | 11:27 EST |
| Mon, 15 Dec | WN1970 | Louis Armstrong New Orleans Intl (MSY) | Fort Lauderdale Hollywood Intl (FLL) | 09:00 CST | 11:50 EST | N245WN (Boeing B737) | 11:00 CST | 12:00 EST |
| Sat, 13 Dec | WN1970 | Louis Armstrong New Orleans Intl (MSY) | Fort Lauderdale Hollywood Intl (FLL) | 10:55 CST | 13:45 EST | N8688J (Boeing B738) | 11:01 CST | 13:33 EST |
| Fri, 12 Dec | WN1970 | Louis Armstrong New Orleans Intl (MSY) | Fort Lauderdale Hollywood Intl (FLL) | 13:50 CST | 16:40 EST | 14:14 CST | 16:41 EST | |
| Thu, 11 Dec | WN1970 | Louis Armstrong New Orleans Intl (MSY) | Fort Lauderdale Hollywood Intl (FLL) | 09:00 CST | 11:50 EST | N7881A (Boeing B737) | 09:11 CST | 11:39 EST |
| Wed, 10 Dec | WN1970 | Louis Armstrong New Orleans Intl (MSY) | Fort Lauderdale Hollywood Intl (FLL) | 09:00 CST | 11:50 EST | N940WN (Boeing B737) | 09:01 CST | 11:33 EST |
| Tue, 09 Dec | WN1970 | Louis Armstrong New Orleans Intl (MSY) | Fort Lauderdale Hollywood Intl (FLL) | 09:00 CST | 11:50 EST | N445WN (BOEING B737) | 09:00 CST | 15:30 EST |
| Mon, 08 Dec | WN1970 | Louis Armstrong New Orleans Intl (MSY) | Fort Lauderdale Hollywood Intl (FLL) | 09:00 CST | 11:50 EST | N944WN (Boeing B737) | 10:05 CST | 12:43 EST |
| Sun, 07 Dec | WN1970 | Louis Armstrong New Orleans Intl (MSY) | Fort Lauderdale Hollywood Intl (FLL) | 13:50 CST | 16:40 EST | N8670A (Boeing B738) | 14:44 CST | 17:06 EST |
| Sat, 06 Dec | WN1970 | Louis Armstrong New Orleans Intl (MSY) | Fort Lauderdale Hollywood Intl (FLL) | 10:55 CST | 13:45 EST | N8535S ( B738) | 11:12 CST | 13:34 EST |
| Fri, 05 Dec | WN1970 | Louis Armstrong New Orleans Intl (MSY) | Fort Lauderdale Hollywood Intl (FLL) | 09:00 CST | 11:50 EST | N296WN (Boeing B737) | 09:05 CST | 11:42 EST |
| Thu, 04 Dec | WN1970 | Louis Armstrong New Orleans Intl (MSY) | Fort Lauderdale Hollywood Intl (FLL) | 09:00 CST | 11:50 EST | N7880D (Boeing B737) | 09:05 CST | 11:30 EST |
| Wed, 03 Dec | WN1970 | Louis Armstrong New Orleans Intl (MSY) | Fort Lauderdale Hollywood Intl (FLL) | 09:00 CST | 11:50 EST | |||
| Tue, 02 Dec | WN1970 | Louis Armstrong New Orleans Intl (MSY) | Fort Lauderdale Hollywood Intl (FLL) | 09:00 CST | 11:50 EST | |||
| Mon, 01 Dec | WN1970 | Baltimore Washington Intl (BWI) | Orlando Intl (MCO) | 12:45 EST | 15:15 EST | 15:44 EST | 16:38 EST | |
| Mon, 01 Dec | WN1970 | Cleveland Hopkins Intl (CLE) | Baltimore Washington Intl (BWI) | 10:55 EST | 12:10 EST | N279WN (Boeing B737) | 11:13 EST | 14:53 EST |
| Sun, 30 Nov | WN1970 | Louis Armstrong New Orleans Intl (MSY) | Fort Lauderdale Hollywood Intl (FLL) | 21:15 CST | 00:05 EST | N8654B (Boeing B738) | 22:22 CST | 01:04 EST |
Disclaimer for WN1970 Flight Radar Data
Flight WN1970 from Phoenix Sky Harbor Intl to Salt Lake City 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 WN1970 data.
