Departure
Ann Arbor Municipal Airport
Ann Arbor, US
flight Live Traffic
flight_takeoff 2 Departures
flight_land 2 Arrivals
flight_takeoff Flight
UAL1550
Live map
Route airports View route page →
Arrival
San Francisco International Airport
San Francisco, US
cloud Weather
- Wind
- 40° / 5 kt
- Visibility
- 10 SM
- Ceiling
- FEW 20,000 ft
- Temp / Dew
- 22°C / 16°C
- Altimeter
- 29.98 inHg
Obs: 2026-07-14T17:56:00.000Z
Raw METAR / TAF
METAR KSFO 141756Z 04005KT 10SM FEW200 22/16 A2998 RMK AO2 SLP152 T02170161 10222 20156 50002 TAF KSFO 141741Z 1418/1524 28007KT P6SM SKC FM142100 28015G25KT P6SM SKC FM150400 29014KT P6SM SKC FM150800 26009KT P6SM SKC FM151800 30012KT P6SM SKC FM152100 29015G25KT P6SM SKC
warning FAA Advisories
- Ground Delay: other (avg 45 minutes)
flight Live Traffic
flight_takeoff 245 Departures
flight_land 216 Arrivals
Recent history last 30
| Date | Aircraft | Route | Takeoff | Landing | Duration | Dep Δ | Arr Δ |
|---|---|---|---|---|---|---|---|
| 2026-07-13 | A2BB89 | ARB → SFO | Jul 13, 10:45 UTC | Jul 13, 14:50 UTC | 4h 5m | - | - |
| 2026-07-13 | A2BB89 | DTW → SFO | Jul 13, 10:47 UTC | Jul 13, 14:45 UTC | 3h 58m | +13m | -2m |
| 2026-07-12 | A12B2B | DTW → SFO | Jul 12, 10:45 UTC | Jul 12, 15:01 UTC | 4h 15m | - | - |
| 2026-07-12 | AA2BC1 | LAX → SEA | Jul 12, 00:01 UTC | Jul 12, 01:48 UTC | 1h 47m | +16m | +1m |
| 2026-07-11 | AA2BC1 | - | Jul 11, 23:50 UTC | Jul 12, 01:50 UTC | 2h 0m | - | - |
| 2026-07-10 | A5D623 | - | Jul 10, 11:20 UTC | Jul 10, 15:55 UTC | 4h 35m | - | - |
| 2026-07-10 | A5D623 | DTW → SFO | Jul 10, 11:28 UTC | Jul 10, 15:52 UTC | 4h 24m | +54m | -1m |
| 2026-07-09 | A12F4C | - | Jul 9, 11:20 UTC | Jul 9, 15:55 UTC | 4h 35m | - | - |
| 2026-07-09 | A1242D | - | Jul 9, 00:15 UTC | Jul 9, 02:25 UTC | 2h 10m | - | - |
| 2026-07-07 | A123E0 | - | Jul 7, 23:20 UTC | Jul 8, 01:20 UTC | 2h 0m | - | - |
| 2026-07-06 | A12AC3 | - | Jul 6, 11:20 UTC | Jul 6, 15:35 UTC | 4h 15m | - | - |
| 2026-07-05 | A445A4 | - | Jul 5, 10:55 UTC | Jul 5, 15:20 UTC | 4h 25m | - | - |
| 2026-07-04 | A5CF3F | - | Jul 4, 11:00 UTC | Jul 4, 15:25 UTC | 4h 25m | - | - |
| 2026-07-04 | A5CF3F | DTW → SFO | Jul 4, 10:44 UTC | Jul 4, 15:23 UTC | 4h 39m | +14m | -2m |
| 2026-07-03 | AA7AA0 | - | Jul 3, 15:00 UTC | Jul 3, 19:20 UTC | 4h 20m | - | - |
| 2026-07-03 | AA7AA0 | - | Jul 3, 14:35 UTC | Jul 3, 14:55 UTC | 20m | - | - |
| 2026-07-02 | A448FA | - | Jul 2, 10:55 UTC | Jul 2, 15:40 UTC | 4h 45m | - | - |
| 2026-07-02 | A448FA | DTW → SFO | Jul 2, 10:47 UTC | Jul 2, 15:31 UTC | 4h 44m | +13m | +4m |
| 2026-07-01 | A123BF | - | Jul 1, 23:20 UTC | Jul 2, 01:35 UTC | 2h 15m | - | - |
| 2026-07-01 | A123BF | LAX → SEA | Jul 1, 23:26 UTC | Jul 2, 01:32 UTC | 2h 6m | +16m | +6m |
| 2026-06-30 | A44169 | - | Jun 30, 23:20 UTC | Jul 1, 01:35 UTC | 2h 15m | - | - |
| 2026-06-29 | A12B0E | - | Jun 29, 10:59 UTC | Jun 29, 15:39 UTC | 4h 40m | - | - |
| 2026-06-28 | A12A9D | - | Jun 28, 11:25 UTC | Jun 28, 16:05 UTC | 4h 40m | - | - |
| 2026-06-28 | A46D95 | - | Jun 28, 00:00 UTC | Jun 28, 02:14 UTC | 2h 15m | - | - |
| 2026-06-26 | A448F6 | - | Jun 26, 11:14 UTC | Jun 26, 16:00 UTC | 4h 45m | - | - |
| 2026-06-25 | A445A4 | - | Jun 25, 10:59 UTC | Jun 25, 15:59 UTC | 5h 0m | - | - |
| 2026-06-24 | A2C338 | ORD → BWI | Jun 24, 20:20 UTC | Jun 24, 21:40 UTC | 1h 20m | - | - |
| 2026-06-23 | A09852 | ORD → BWI | Jun 23, 20:24 UTC | Jun 23, 21:54 UTC | 1h 30m | - | - |
| 2026-06-22 | AB540D | ORD → BWI | Jun 22, 20:19 UTC | Jun 22, 21:49 UTC | 1h 30m | - | - |
| 2026-06-21 | A09852 | ORD → BWI | Jun 21, 21:56 UTC | Jun 21, 23:09 UTC | 1h 13m | +116m | -14m |
Performance history
- Flights tracked
- 122 showing last 30
- Avg arrival delay
- -1m
- On-time arrival
- 100% 100% on time
- Aircraft used
- 21
Monthly activity 4 months
| Month | Flights tracked |
|---|---|
| July 2026 | 20 |
| June 2026 | 33 |
| May 2026 | 43 |
| April 2026 | 26 |
UAL1550 frequently asked
Where does flight UAL1550 fly?
UAL1550 flies from ARB to SFO. View the full route page.
How long is flight UAL1550?
Based on observed flights, UAL1550 takes on average 3h 18m from takeoff to landing.
How often does UAL1550 fly?
UAL1550 has been observed flying several times a week in our tracking data. We've recorded 122 flights under this callsign.
Is flight UAL1550 usually on time?
Across recent flights, UAL1550 arrives 1 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1550?
UAL1550 has been operated by 21 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1550 live?
Yes. When UAL1550 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.