Departure
SFO
No data available for SFO.
flight_takeoff Flight
UAL450
Operated by UAL
Live map
Route airports View route page →
Arrival
Chicago O'Hare International Airport
Chicago, US
cloud Weather
- Wind
- 10° / 5 kt
- Visibility
- 10 SM
- Ceiling
- BKN 25,000 ft
- Temp / Dew
- 18°C / 12°C
- Altimeter
- 29.97 inHg
Obs: 2026-05-30T04:51:00.000Z
Raw METAR / TAF
METAR KORD 300451Z 01005KT 10SM BKN250 18/12 A2997 RMK AO2 SLP146 T01780117 $ TAF KORD 300237Z 3003/3106 07004KT P6SM BKN250 FM301400 08014KT P6SM BKN250
flight Live Traffic
flight_takeoff 463 Departures
flight_land 564 Arrivals
Recent history last 30
| Date | Aircraft | Route | Takeoff | Landing | Duration | Dep Δ | Arr Δ |
|---|---|---|---|---|---|---|---|
| 2026-05-29 | A12734 | SFO → MIA | May 29, 19:55 UTC | May 30, 02:55 UTC | 7h 0m | - | - |
| 2026-05-29 | A2B12E | SFO → MIA | May 29, 04:15 UTC | May 29, 10:00 UTC | 5h 45m | - | - |
| 2026-05-28 | A5CF82 | SFO → MIA | May 28, 20:00 UTC | May 29, 03:10 UTC | 7h 10m | - | - |
| 2026-05-28 | A2B198 | SFO → MIA | May 28, 04:05 UTC | May 28, 09:35 UTC | 5h 30m | - | - |
| 2026-05-27 | A126EB | SFO → MIA | May 27, 19:50 UTC | May 28, 03:00 UTC | 7h 10m | - | - |
| 2026-05-27 | A2B135 | SFO → MIA | May 27, 04:04 UTC | May 27, 09:40 UTC | 5h 35m | - | - |
| 2026-05-26 | A12796 | SFO → MIA | May 26, 19:34 UTC | May 27, 02:54 UTC | 7h 20m | - | - |
| 2026-05-26 | A12712 | SFO → MIA | May 26, 04:15 UTC | May 26, 09:49 UTC | 5h 35m | - | - |
| 2026-05-25 | A5CC11 | SFO → MIA | May 25, 19:44 UTC | May 26, 03:15 UTC | 7h 30m | - | - |
| 2026-05-25 | A12731 | SFO → MIA | May 25, 04:10 UTC | May 25, 09:45 UTC | 5h 35m | - | - |
| 2026-05-24 | A44258 | SFO → MIA | May 24, 19:50 UTC | May 25, 02:35 UTC | 6h 45m | - | - |
| 2026-05-24 | A126C3 | SFO → MIA | May 24, 08:50 UTC | May 24, 14:25 UTC | 5h 35m | - | - |
| 2026-05-23 | A126E8 | SFO → MIA | May 23, 19:50 UTC | May 24, 02:40 UTC | 6h 50m | - | - |
| 2026-05-23 | A12709 | SFO → MIA | May 23, 04:05 UTC | May 23, 09:45 UTC | 5h 40m | - | - |
| 2026-05-22 | A2B110 | SFO → MIA | May 22, 19:55 UTC | May 23, 03:10 UTC | 7h 15m | - | - |
| 2026-05-21 | A5CF82 | SFO → MIA | May 21, 20:16 UTC | May 22, 03:12 UTC | 6h 56m | +48m | -5m |
| 2026-05-21 | A5CF82 | SFO → MIA | May 21, 20:20 UTC | May 22, 03:35 UTC | 7h 15m | - | - |
| 2026-05-20 | A8E9FD | SFO → MIA | May 20, 23:40 UTC | May 21, 01:10 UTC | 1h 30m | - | - |
| 2026-05-19 | A94B0B | SFO → MIA | May 19, 23:42 UTC | May 20, 00:55 UTC | 1h 13m | +42m | +4m |
| 2026-05-19 | A94B0B | SFO → MIA | May 19, 23:30 UTC | May 20, 01:10 UTC | 1h 40m | - | - |
| 2026-05-19 | A94B50 | SFO → MIA | May 19, 00:25 UTC | May 19, 01:45 UTC | 1h 20m | - | - |
| 2026-05-17 | A8D5A0 | SFO → MIA | May 17, 23:52 UTC | May 18, 01:00 UTC | 1h 8m | +52m | -4m |
| 2026-05-17 | A8D5A0 | SFO → MIA | May 17, 23:35 UTC | May 18, 01:05 UTC | 1h 30m | - | - |
| 2026-05-17 | A9238A | SFO → MIA | May 17, 00:00 UTC | May 17, 01:30 UTC | 1h 30m | - | - |
| 2026-05-16 | A9238A | SFO → MIA | May 16, 23:46 UTC | May 17, 01:21 UTC | 1h 35m | +46m | -1m |
| 2026-05-15 | AA2BC2 | SFO → MIA | May 15, 23:25 UTC | May 16, 00:55 UTC | 1h 30m | - | - |
| 2026-05-14 | A8D4AD | SFO → MIA | May 14, 23:35 UTC | May 15, 01:05 UTC | 1h 30m | - | - |
| 2026-05-14 | A94B4D | SFO → MIA | May 14, 03:35 UTC | May 14, 04:00 UTC | 25m | - | - |
| 2026-05-13 | A94B4D | SFO → MIA | May 13, 23:42 UTC | May 14, 01:41 UTC | 1h 59m | -174m | +29m |
| 2026-05-13 | A94B4D | SFO → MIA | May 13, 23:45 UTC | May 14, 01:50 UTC | 2h 5m | - | - |
Performance history
- Flights tracked
- 70 showing last 30
- Avg arrival delay
- +5m
- On-time arrival
- 80% 80% on time
- Aircraft used
- 23
Monthly activity 2 months
| Month | Flights tracked |
|---|---|
| May 2026 | 45 |
| April 2026 | 25 |
UAL450 frequently asked
Where does flight UAL450 fly?
UAL450 (UAL) flies from SFO to ORD. View the full route page.
How long is flight UAL450?
Based on observed flights, UAL450 takes on average 4h 19m from takeoff to landing.
How often does UAL450 fly?
UAL450 has been observed flying several times a week in our tracking data. We've recorded 70 flights under this callsign.
Is flight UAL450 usually on time?
Across recent flights, UAL450 arrives with an average 5-minute delay. 80% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL450?
UAL450 has been operated by 23 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL450 live?
Yes. When UAL450 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.