UAL2278

Airline

United Airlines (UAL)

Route

San Francisco International Airport (SFO/KSFO) → Chicago O'Hare International Airport (ORD/KORD)

Observed take-off

2026-09-24 05:52 UTC

Observed landing

2026-09-24 09:31 UTC

Aircraft

N78866 · BOEING 757-300

Positions recorded

4510

Time airborne

219 min

Previous flights of UAL2278

• UAL2278 → Chicago O'Hare International Airport (ORD/KORD) 2026-09-23 09:22 UTC
• UAL2278 San Francisco International Airport (SFO/KSFO) → 2026-09-23 05:50 UTC
• UAL2278 San Francisco International Airport (SFO/KSFO) → Chicago O'Hare International Airport (ORD/KORD) 2026-09-22 09:33 UTC
• UAL2278 San Diego International Airport (SAN/KSAN) → San Francisco International Airport (SFO/KSFO) 2026-09-22 04:58 UTC
• UAL2278 San Francisco International Airport (SFO/KSFO) → Chicago O'Hare International Airport (ORD/KORD) 2026-09-21 09:34 UTC
• UAL2278 San Diego International Airport (SAN/KSAN) → San Francisco International Airport (SFO/KSFO) 2026-09-21 04:45 UTC
• UAL2278 → Chicago O'Hare International Airport (ORD/KORD) 2026-09-20 10:19 UTC

Source: observations by the map.flights community network of ADS-B receivers; times in UTC.