Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL837

Operated by UAL

Live map

Live map filtered to UAL837. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
00:26 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
300° / 6 kt
Visibility
10 SM
Ceiling
BKN 20,000 ft
Temp / Dew
17°C / 13°C
Altimeter
29.95 inHg

Obs: 2026-07-14T06:56:00.000Z

Raw METAR / TAF 
METAR KSFO 140656Z 30006KT 10SM BKN200 17/13 A2995 RMK AO2 SLP141 T01720128

TAF KSFO 140520Z 1406/1512 29010KT P6SM BKN200 FM141500 30005KT P6SM FEW010 BKN200 FM141900 31012KT P6SM BKN200 FM142100 31015G25KT P6SM BKN150 FM150400 29010KT P6SM FEW010 BKN150

flight Live Traffic

flight_takeoff 362 Departures
flight_land 226 Arrivals

Arrival

NRT RJAA VFR

Narita International Airport

Narita, JP

Local time
16:26 GMT+9
Timezone
Asia/Tokyo
Type
Large Airport
Elevation
141 ft
Coordinates
35.7686, 140.3887

cloud Weather

Wind
140° / 10 kt
Visibility
6 SM
Ceiling
FEW 3,000 ft
Temp / Dew
31°C / 24°C
Altimeter
29.70 inHg

Obs: 2026-07-14T07:00:00.000Z

Raw METAR / TAF 
METAR RJAA 140700Z 14010KT 9999 FEW030 BKN/// 31/24 Q1006 NOSIG

TAF RJAA 140505Z 1406/1512 13008KT 9999 FEW030

flight Live Traffic

flight_takeoff 20 Departures
flight_land 22 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-13 A290F3 SFO → NRT Jul 13, 20:10 UTCJul 14, 06:00 UTC9h 50m - -
2026-07-13 A3A082 - Jul 13, 09:05 UTCJul 13, 12:15 UTC3h 10m - -
2026-07-12 A1CAC9 SFO → NRT Jul 12, 19:52 UTCJul 13, 05:59 UTC10h 7m +27m -16m
2026-07-12 A1CAC9 - Jul 12, 19:55 UTCJul 13, 06:05 UTC10h 10m - -
2026-07-12 A9D62E - Jul 12, 09:20 UTCJul 12, 12:25 UTC3h 5m - -
2026-07-11 A290D0 - Jul 11, 20:00 UTCJul 12, 06:01 UTC10h 0m - -
2026-07-11 A3A084 - Jul 11, 09:30 UTCJul 11, 10:05 UTC35m - -
2026-07-11 A3A084 NRT → KHH Jul 11, 09:22 UTCJul 11, 13:21 UTC3h 59m +27m -2m
2026-07-10 A1C7E4 SFO → NRT Jul 10, 21:57 UTCJul 11, 07:31 UTC9h 34m +152m -16m
2026-07-10 A1C7E4 - Jul 10, 21:50 UTCJul 10, 22:15 UTC25m - -
2026-07-09 A290F3 - Jul 9, 20:10 UTCJul 10, 06:00 UTC9h 50m - -
2026-07-09 A126CC SFO → NRT Jul 9, 09:22 UTCJul 9, 12:15 UTC2h 53m -603m +4m
2026-07-09 A126CC - Jul 9, 09:05 UTCJul 9, 12:20 UTC3h 15m - -
2026-07-08 A1CAC9 SFO → NRT Jul 8, 20:00 UTCJul 9, 06:05 UTC10h 5m - -
2026-07-08 A126C9 SFO → NRT Jul 8, 09:10 UTCJul 8, 10:15 UTC1h 5m - -
2026-07-08 A126C9 SFO → NRT Jul 8, 09:22 UTCJul 8, 12:19 UTC2h 57m +27m -1m
2026-07-07 A1F2B1 SFO → NRT Jul 7, 21:55 UTCJul 8, 07:45 UTC9h 50m - -
2026-07-07 A126C6 SFO → NRT Jul 7, 11:40 UTCJul 7, 14:50 UTC3h 10m - -
2026-07-07 A126C6 SFO → NRT Jul 7, 11:52 UTCJul 7, 14:51 UTC2h 59m +177m -3m
2026-07-06 A21656 SFO → NRT Jul 6, 19:45 UTCJul 7, 06:00 UTC10h 15m - -
2026-07-06 A126C6 SFO → NRT Jul 6, 09:10 UTCJul 6, 12:30 UTC3h 20m - -
2026-07-05 A28DC8 SFO → NRT Jul 5, 19:52 UTCJul 6, 05:33 UTC9h 41m +27m -7m
2026-07-05 A28DC8 SFO → NRT Jul 5, 19:40 UTCJul 6, 05:50 UTC10h 10m - -
2026-07-05 A9D62E SFO → NRT Jul 5, 09:15 UTCJul 5, 09:30 UTC15m - -
2026-07-05 A9D62E SFO → NRT Jul 5, 09:22 UTCJul 5, 12:41 UTC3h 19m +27m -2m
2026-07-04 A21633 SFO → NRT Jul 4, 19:52 UTCJul 5, 06:00 UTC10h 8m +27m +6m
2026-07-04 A21633 SFO → NRT Jul 4, 19:50 UTCJul 5, 05:55 UTC10h 5m - -
2026-07-04 A3A082 SFO → NRT Jul 4, 09:10 UTCJul 4, 12:40 UTC3h 30m - -
2026-07-03 A290D0 SFO → NRT Jul 3, 19:52 UTCJul 4, 05:57 UTC10h 5m +27m -4m
2026-07-03 A290D0 SFO → NRT Jul 3, 20:05 UTCJul 3, 20:30 UTC25m - -

Performance history

Flights tracked
268 showing last 30
Avg arrival delay
-4m
On-time arrival
100% 100% on time
Aircraft used
14

Monthly activity 4 months

Month Flights tracked
July 2026 37
June 2026 76
May 2026 91
April 2026 64

UAL837 frequently asked

Where does flight UAL837 fly?
UAL837 (UAL) flies from SFO to NRT. View the full route page.
How long is flight UAL837?
Based on observed flights, UAL837 takes on average 5h 56m from takeoff to landing.
How often does UAL837 fly?
UAL837 has been observed flying several times a week in our tracking data. We've recorded 268 flights under this callsign.
Is flight UAL837 usually on time?
Across recent flights, UAL837 arrives 4 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL837?
UAL837 has been operated by 14 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL837 live?
Yes. When UAL837 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.