Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL637

Operated by UAL

Live map

Live map filtered to UAL637. Shown when the flight is currently airborne.

Route airports View route page →

Departure

AUS KAUS VFR

Austin Bergstrom International Airport

Austin, US

Local time
06:28 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
542 ft
Coordinates
30.1975, -97.6620

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
BKN 11,000 ft, BKN 20,000 ft
Temp / Dew
26°C / 22°C
Altimeter
30.00 inHg

Obs: 2026-08-28T10:53:00.000Z

Raw METAR / TAF 
METAR KAUS 281053Z 00000KT 10SM BKN110 BKN200 26/22 A3000 RMK AO2 SLP148 T02560222

TAF KAUS 281120Z 2812/2918 VRB04KT P6SM BKN200 FM281600 09007KT P6SM SCT040 BKN250 FM290100 14008KT P6SM SCT250

flight Live Traffic

flight_takeoff 203 Departures
flight_land 154 Arrivals

Arrival

LAX KLAX VFR

Los Angeles International Airport

Los Angeles, US

Local time
04:28 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
125 ft
Coordinates
33.9425, -118.4080

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 800 ft, FEW 14,000 ft, BKN 22,000 ft, BKN 28,000 ft
Temp / Dew
24°C / 21°C
Altimeter
29.83 inHg

Obs: 2026-08-28T10:53:00.000Z

Raw METAR / TAF 
METAR KLAX 281053Z 00000KT 10SM FEW008 FEW140 BKN220 BKN280 24/21 A2983 RMK AO2 SLP099 T02390206 $

TAF KLAX 281120Z 2812/2918 VRB03KT P6SM BKN150 FM281700 26006KT P6SM BKN150 FM281900 26012KT P6SM BKN150 FM290300 26006KT P6SM SCT250

flight Live Traffic

flight_takeoff 210 Departures
flight_land 206 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A49F87 MSY → DEN Jul 26, 13:05 UTCJul 26, 15:55 UTC2h 50m - -
2026-07-25 A56DCF MSY → DEN Jul 25, 20:25 UTCJul 25, 23:55 UTC3h 30m - -
2026-07-24 A12777 MSY → DEN Jul 24, 13:15 UTCJul 24, 16:00 UTC2h 45m - -
2026-07-23 A24C77 MSY → DEN Jul 23, 13:00 UTCJul 23, 15:55 UTC2h 55m - -
2026-07-22 A1D63D MSY → DEN Jul 22, 14:15 UTCJul 22, 17:10 UTC2h 55m - -
2026-07-21 A44169 MSY → DEN Jul 21, 12:55 UTCJul 21, 15:40 UTC2h 45m - -
2026-07-20 A24C77 MSY → DEN Jul 20, 12:45 UTCJul 20, 15:30 UTC2h 45m - -
2026-07-18 A56A18 MSY → DEN Jul 18, 20:55 UTCJul 19, 00:05 UTC3h 10m - -
2026-07-18 A56A18 MSY → DEN Jul 18, 20:59 UTCJul 19, 00:02 UTC3h 3m +59m +6m
2026-07-17 A10E21 - Jul 17, 13:00 UTCJul 17, 14:15 UTC1h 15m - -
2026-07-17 A10E21 IAD → AUS Jul 17, 12:48 UTCJul 17, 15:41 UTC2h 53m +18m -6m
2026-07-16 A126E7 IAD → AUS Jul 16, 12:40 UTCJul 16, 15:35 UTC2h 55m - -
2026-07-16 A126E7 IAD → AUS Jul 16, 12:48 UTCJul 16, 15:33 UTC2h 45m +18m +8m
2026-07-15 A12403 IAD → AUS Jul 15, 12:50 UTCJul 15, 15:35 UTC2h 45m - -
2026-07-14 A097E9 IAD → AUS Jul 14, 12:40 UTCJul 14, 15:25 UTC2h 45m - -
2026-07-13 A9249C IAD → AUS Jul 13, 18:50 UTCJul 13, 21:35 UTC2h 45m - -
2026-07-12 A49F87 IAD → AUS Jul 12, 12:45 UTCJul 12, 15:45 UTC3h 0m - -
2026-07-11 A52C4F - Jul 11, 21:05 UTCJul 12, 00:15 UTC3h 10m - -
2026-07-11 A52C4F MYR → DEN Jul 11, 20:21 UTCJul 12, 00:13 UTC3h 52m +21m -34m
2026-07-10 A4418C IAD → AUS Jul 10, 12:45 UTCJul 10, 15:35 UTC2h 50m - -
2026-07-09 A2B810 - Jul 9, 12:40 UTCJul 9, 15:30 UTC2h 50m - -
2026-07-08 A81001 IAD → AUS Jul 8, 12:55 UTCJul 8, 15:45 UTC2h 50m - -
2026-07-07 A2B133 IAD → AUS Jul 7, 13:45 UTCJul 7, 16:40 UTC2h 55m - -
2026-07-06 A224FA IAD → AUS Jul 6, 12:50 UTCJul 6, 15:40 UTC2h 50m - -
2026-07-06 A224FA IAD → AUS Jul 6, 12:48 UTCJul 6, 15:42 UTC2h 54m +18m -2m
2026-07-05 A224FA IAD → AUS Jul 5, 13:00 UTCJul 5, 15:55 UTC2h 55m - -
2026-07-04 A5F1CA - Jul 4, 20:10 UTCJul 4, 23:20 UTC3h 10m - -
2026-07-04 A5F1CA MYR → DEN Jul 4, 20:16 UTCJul 4, 23:15 UTC2h 59m +16m +5m
2026-07-03 A1242D - Jul 3, 12:50 UTCJul 3, 15:30 UTC2h 40m - -
2026-07-02 A24CE0 IAD → AUS Jul 2, 12:50 UTCJul 2, 15:40 UTC2h 50m - -

Performance history

Flights tracked
215 showing last 30
Avg arrival delay
-4m
On-time arrival
100% 100% on time
Aircraft used
21

Monthly activity 4 months

Month Flights tracked
July 2026 31
June 2026 44
May 2026 79
April 2026 61

UAL637 frequently asked

Where does flight UAL637 fly?
UAL637 (UAL) flies from AUS to LAX. View the full route page.
How long is flight UAL637?
Based on observed flights, UAL637 takes on average 2h 53m from takeoff to landing.
How often does UAL637 fly?
UAL637 has been observed flying several times a week in our tracking data. We've recorded 215 flights under this callsign.
Is flight UAL637 usually on time?
Across recent flights, UAL637 arrives 4 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL637?
UAL637 has been operated by 21 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL637 live?
Yes. When UAL637 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.