Apparatus

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flight_takeoff Flight

UAL457

Operated by United Airlines

Live map

Live map filtered to UAL457. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BWI KBWI VFR

Baltimore/Washington International Thurgood Marshall Airport

Baltimore, US

Local time
03:18 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
146 ft
Coordinates
39.1754, -76.6683

cloud Weather

Wind
240° / 7 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
19°C / 10°C
Altimeter
29.78 inHg

Obs: 2026-05-30T06:54:00.000Z

Raw METAR / TAF 
METAR KBWI 300654Z 24007KT 10SM FEW250 19/10 A2978 RMK AO2 SLP081 T01890100 $

TAF KBWI 300538Z 3006/3112 27006KT P6SM SCT250 FM300800 33008G15KT P6SM FEW150 FM301200 34012G24KT P6SM SKC FM302100 36012G19KT P6SM FEW250 FM302200 36011KT P6SM FEW150 FM310000 01006KT P6SM FEW210 FM310800 00000KT P6SM SKC

flight Live Traffic

flight_takeoff 24 Departures
flight_land 26 Arrivals

Arrival

SFO KSFO MVFR

San Francisco International Airport

San Francisco, US

Local time
00:18 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
270° / 10 kt
Visibility
10 SM
Ceiling
OVC 1,000 ft
Temp / Dew
13°C / 11°C
Altimeter
30.11 inHg

Obs: 2026-05-30T06:56:00.000Z

Raw METAR / TAF 
METAR KSFO 300656Z 27010KT 10SM OVC010 13/11 A3011 RMK AO2 SLP195 T01280106

TAF KSFO 300520Z 3006/3112 26009KT P6SM OVC008 FM301000 27006KT P6SM OVC012 FM301800 28012KT P6SM SKC FM302300 27022KT P6SM SKC FM310600 28012KT P6SM SKC

flight Live Traffic

flight_takeoff 247 Departures
flight_land 186 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-30 A94B72 BWI → SFO May 30, 02:40 UTCMay 30, 03:30 UTC50m - -
2026-05-29 A747CB BWI → SFO May 29, 20:05 UTCMay 29, 23:25 UTC3h 20m - -
2026-05-29 A747CB BWI → SFO May 29, 20:08 UTCMay 29, 23:15 UTC3h 7m +18m -9m
2026-05-29 A94B6B BWI → SFO May 29, 17:50 UTCMay 29, 18:40 UTC50m - -
2026-05-29 A0E751 BWI → SFO May 29, 03:20 UTCMay 29, 04:10 UTC50m - -
2026-05-28 A8D4D2 BWI → SFO May 28, 18:35 UTCMay 28, 19:30 UTC55m - -
2026-05-28 A2B810 BWI → SFO May 28, 02:50 UTCMay 28, 03:35 UTC45m - -
2026-05-27 A76F67 BWI → SFO May 27, 20:05 UTCMay 27, 23:30 UTC3h 25m - -
2026-05-27 A46CC1 BWI → SFO May 27, 17:50 UTCMay 27, 18:45 UTC55m - -
2026-05-27 A44611 BWI → SFO May 27, 03:09 UTCMay 27, 03:54 UTC45m - -
2026-05-26 A747CB BWI → SFO May 26, 19:55 UTCMay 26, 23:54 UTC4h 0m - -
2026-05-26 A8D4B0 BWI → SFO May 26, 18:10 UTCMay 26, 19:10 UTC1h 0m - -
2026-05-26 A41E90 BWI → SFO May 26, 03:00 UTCMay 26, 03:45 UTC45m - -
2026-05-25 A85E2B BWI → SFO May 25, 18:20 UTCMay 25, 19:15 UTC55m - -
2026-05-25 A85E2B BWI → SFO May 25, 18:16 UTCMay 25, 19:10 UTC54m +57m -11m
2026-05-25 A83782 BWI → SFO May 25, 03:45 UTCMay 25, 04:25 UTC40m - -
2026-05-24 A76028 BWI → SFO May 24, 18:15 UTCMay 24, 19:15 UTC1h 0m - -
2026-05-24 A94B2B BWI → SFO May 24, 03:15 UTCMay 24, 04:00 UTC45m - -
2026-05-23 A44565 BWI → SFO May 23, 17:45 UTCMay 23, 18:45 UTC1h 1m - -
2026-05-23 A46D26 BWI → SFO May 23, 03:15 UTCMay 23, 04:00 UTC45m - -
2026-05-22 A3CF4F BWI → SFO May 22, 18:45 UTCMay 22, 19:45 UTC1h 0m - -
2026-05-22 A76F6C BWI → SFO May 22, 00:50 UTCMay 22, 04:15 UTC3h 25m - -
2026-05-21 A94B02 BWI → SFO May 21, 18:00 UTCMay 21, 19:00 UTC1h 0m - -
2026-05-20 AA8A09 BWI → SFO May 20, 20:55 UTCMay 21, 00:10 UTC3h 15m - -
2026-05-19 AA3AE4 BWI → SFO May 19, 20:15 UTCMay 19, 23:50 UTC3h 35m - -
2026-05-18 AAB187 BWI → SFO May 18, 21:20 UTCMay 19, 00:50 UTC3h 30m - -
2026-05-18 AAB187 BWI → SFO May 18, 21:08 UTCMay 19, 00:43 UTC3h 35m +78m +20m
2026-05-17 AA8A07 BWI → SFO May 17, 20:15 UTCMay 18, 00:00 UTC3h 45m - -
2026-05-17 AA8A07 BWI → SFO May 17, 20:08 UTCMay 17, 23:45 UTC3h 37m +18m +28m
2026-05-16 AA3AE9 BWI → SFO May 16, 20:15 UTCMay 16, 23:55 UTC3h 40m - -

Performance history

Flights tracked
76 showing last 30
Avg arrival delay
+7m
On-time arrival
50% 50% on time
Aircraft used
25

Monthly activity 2 months

Month Flights tracked
May 2026 48
April 2026 28

UAL457 frequently asked

Where does flight UAL457 fly?
UAL457 (United Airlines) flies from BWI to SFO. View the full route page.
How long is flight UAL457?
Based on observed flights, UAL457 takes on average 1h 56m from takeoff to landing.
How often does UAL457 fly?
UAL457 has been observed flying several times a week in our tracking data. We've recorded 76 flights under this callsign.
Is flight UAL457 usually on time?
Across recent flights, UAL457 arrives with an average 7-minute delay. 50% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL457?
UAL457 has been operated by 25 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL457 live?
Yes. When UAL457 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.