Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL2278

Operated by UAL

Live map

Live map filtered to UAL2278. Shown when the flight is currently airborne.

Upcoming flights 1 scheduled

From To Scheduled departure Estimated arrival Status
SFO ORD Aug 28, 08:23 AM UTC Aug 28, 11:17 AM UTC PLANNED

Route airports View route page →

Departure

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
02:08 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
290° / 14 kt
Visibility
10 SM
Ceiling
FEW 400 ft, BKN 20,000 ft
Temp / Dew
15°C / 13°C
Altimeter
29.94 inHg

Obs: 2026-08-28T08:56:00.000Z

Raw METAR / TAF 
METAR KSFO 280856Z 29014KT 10SM FEW004 BKN200 15/13 A2994 RMK AO2 SLP139 T01500128 58002 $

TAF KSFO 280830Z 2809/2912 30013KT P6SM FEW004 BKN200 FM282000 29014KT P6SM VCSH BKN050 OVC100 FM290300 29010KT P6SM SCT010 BKN120 FM291000 29007KT P6SM BKN010

flight Live Traffic

flight_takeoff 97 Departures
flight_land 46 Arrivals

Arrival

ORD KORD VFR

Chicago O'Hare International Airport

Chicago, US

Local time
04:08 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
BKN 8,000 ft
Temp / Dew
21°C / 17°C
Altimeter
30.09 inHg

Obs: 2026-08-28T08:51:00.000Z

Raw METAR / TAF 
METAR KORD 280851Z 00000KT 10SM BKN080 21/17 A3009 RMK AO2 SLP183 T02060167 53004

TAF KORD 280833Z 2809/2912 VRB04KT P6SM FEW080 FM281500 22006KT P6SM SCT050

flight Live Traffic

flight_takeoff 145 Departures
flight_land 162 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AA3B05 ORD → SEA Jul 26, 06:10 UTCJul 26, 09:50 UTC3h 41m - -
2026-07-25 A76F66 ORD → SEA Jul 25, 07:45 UTCJul 25, 11:15 UTC3h 30m - -
2026-07-25 A94B0A ORD → SEA Jul 25, 04:00 UTCJul 25, 05:10 UTC1h 10m - -
2026-07-24 A0ACF8 ORD → SEA Jul 24, 05:45 UTCJul 24, 06:00 UTC15m - -
2026-07-24 A0ACF8 ORD → SEA Jul 24, 04:17 UTCJul 24, 06:56 UTC2h 39m +96m +160m
2026-07-23 A76F6D ORD → SEA Jul 23, 08:40 UTCJul 23, 12:05 UTC3h 25m - -
2026-07-23 AA5690 ORD → SEA Jul 23, 04:15 UTCJul 23, 05:30 UTC1h 15m - -
2026-07-22 A76F67 ORD → SEA Jul 22, 11:10 UTCJul 22, 11:25 UTC15m - -
2026-07-21 A1235B ORD → SEA Jul 21, 03:55 UTCJul 21, 05:20 UTC1h 25m - -
2026-07-21 A1235B ORD → SEA Jul 21, 03:37 UTCJul 21, 05:15 UTC1h 38m +56m +59m
2026-07-20 A085A4 ORD → SEA Jul 20, 04:15 UTCJul 20, 05:25 UTC1h 10m - -
2026-07-19 AA8A09 ORD → SEA Jul 19, 05:55 UTCJul 19, 09:40 UTC3h 45m - -
2026-07-18 A44540 ORD → SEA Jul 18, 05:40 UTCJul 18, 06:55 UTC1h 15m - -
2026-07-17 AA7E99 - Jul 17, 04:39 UTCJul 17, 05:45 UTC1h 5m - -
2026-07-16 A05DBC - Jul 16, 03:55 UTCJul 16, 05:30 UTC1h 35m - -
2026-07-15 A9EC06 SFO → ORD Jul 15, 06:53 UTCJul 15, 10:32 UTC3h 39m +75m -3m
2026-07-15 A9EC06 SFO → ORD Jul 15, 06:55 UTCJul 15, 10:45 UTC3h 50m - -
2026-07-14 A3D2C0 SFO → ORD Jul 14, 05:55 UTCJul 14, 09:45 UTC3h 50m - -
2026-07-14 A46603 - Jul 14, 03:25 UTCJul 14, 04:35 UTC1h 10m - -
2026-07-13 A43E5B - Jul 13, 04:45 UTCJul 13, 05:40 UTC55m - -
2026-07-12 A7F4E7 SFO → ORD Jul 12, 08:25 UTCJul 12, 11:50 UTC3h 25m - -
2026-07-11 A76F87 SFO → ORD Jul 11, 06:10 UTCJul 11, 09:40 UTC3h 30m - -
2026-07-11 A94B0A - Jul 11, 03:15 UTCJul 11, 04:30 UTC1h 15m - -
2026-07-10 A76F66 SFO → ORD Jul 10, 07:30 UTCJul 10, 11:10 UTC3h 40m - -
2026-07-10 AA7E51 - Jul 10, 03:30 UTCJul 10, 04:40 UTC1h 10m - -
2026-07-09 AA56D4 - Jul 9, 04:00 UTCJul 9, 05:10 UTC1h 10m - -
2026-07-08 AA8A26 SFO → ORD Jul 8, 06:01 UTCJul 8, 09:19 UTC3h 18m +23m -13m
2026-07-08 AA8A26 - Jul 8, 05:55 UTCJul 8, 07:30 UTC1h 35m - -
2026-07-07 A76F66 SFO → ORD Jul 7, 08:15 UTCJul 7, 11:55 UTC3h 40m - -
2026-07-07 A75966 - Jul 7, 04:40 UTCJul 7, 05:55 UTC1h 15m - -

Performance history

Flights tracked
177 showing last 30
Avg arrival delay
+51m
On-time arrival
50% 50% on time
Aircraft used
23

Monthly activity 4 months

Month Flights tracked
July 2026 37
June 2026 44
May 2026 53
April 2026 43

UAL2278 frequently asked

Where does flight UAL2278 fly?
UAL2278 (UAL) flies from SFO to ORD. View the full route page.
How long is flight UAL2278?
Based on observed flights, UAL2278 takes on average 2h 11m from takeoff to landing.
How often does UAL2278 fly?
UAL2278 has been observed flying several times a week in our tracking data. We've recorded 177 flights under this callsign.
Is flight UAL2278 usually on time?
Across recent flights, UAL2278 arrives with an average 51-minute delay. 50% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL2278?
UAL2278 has been operated by 23 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL2278 live?
Yes. When UAL2278 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.