Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL631

Operated by United Airlines

Live map

Live map filtered to UAL631. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
09:54 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
20° / 6 kt
Visibility
10 SM
Ceiling
FEW 3,000 ft, BKN 16,000 ft, BKN 25,000 ft
Temp / Dew
28°C / 24°C
Altimeter
30.01 inHg

Obs: 2026-09-01T13:53:00.000Z

Raw METAR / TAF 
METAR KIAH 011353Z 02006KT 10SM FEW030 BKN160 BKN250 28/24 A3001 RMK AO2 SLP160 T02780244

TAF KIAH 011439Z 0115/0218 01010KT P6SM VCSH BKN035 BKN160 FM011800 01011KT 6SM -SHRA VCTS OVC035CB TEMPO 0119/0123 01020KT 2SM SHRA BKN030 FM020200 17008KT P6SM VCSH BKN025 FM020700 18007KT P6SM OVC022

flight Live Traffic

flight_takeoff 162 Departures
flight_land 189 Arrivals

Arrival

BWI KBWI VFR

Baltimore/Washington International Thurgood Marshall Airport

Baltimore, US

Local time
10:54 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
146 ft
Coordinates
39.1754, -76.6683

cloud Weather

Wind
250° / 7 kt
Visibility
10 SM
Ceiling
FEW 11,000 ft, SCT 15,000 ft, BKN 18,000 ft, BKN 25,000 ft
Temp / Dew
29°C / 22°C
Altimeter
30.01 inHg

Obs: 2026-09-01T13:54:00.000Z

Raw METAR / TAF 
METAR KBWI 011354Z 25007KT 10SM FEW110 SCT150 BKN180 BKN250 29/22 A3001 RMK AO2 SLP162 T02940222

TAF KBWI 011128Z 0112/0218 00000KT P6SM SCT150 FM011600 26008KT P6SM SCT060 FM012300 24005KT P6SM SCT060 PROB30 0203/0209 6SM -SHRA BKN040 FM020900 31004KT P6SM SCT100 FM021300 03005KT P6SM BKN100

flight Live Traffic

flight_takeoff 111 Departures
flight_land 109 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AA56B8 IAH → BWI Jul 26, 07:15 UTCJul 26, 11:10 UTC3h 55m - -
2026-07-25 A3EFA2 IAH → BWI Jul 25, 08:00 UTCJul 25, 12:00 UTC4h 0m - -
2026-07-24 AA56F8 IAH → BWI Jul 24, 07:40 UTCJul 24, 11:30 UTC3h 50m - -
2026-07-23 A3A0CA - Jul 23, 07:25 UTCJul 23, 11:20 UTC3h 55m - -
2026-07-22 AA56B4 - Jul 22, 11:10 UTCJul 22, 11:20 UTC10m - -
2026-07-21 A3A086 YVR → IAH Jul 21, 07:20 UTCJul 21, 11:10 UTC3h 50m - -
2026-07-20 A3EEB0 - Jul 20, 07:20 UTCJul 20, 11:15 UTC3h 55m - -
2026-07-19 AA56B8 - Jul 19, 07:10 UTCJul 19, 11:05 UTC3h 55m - -
2026-07-18 AAA5AE - Jul 18, 07:15 UTCJul 18, 11:15 UTC4h 0m - -
2026-07-17 AA7E74 - Jul 17, 07:30 UTCJul 17, 11:35 UTC4h 5m - -
2026-07-16 A2B0CD - Jul 16, 07:20 UTCJul 16, 11:20 UTC4h 0m - -
2026-07-15 A3C847 - Jul 15, 07:05 UTCJul 15, 11:05 UTC4h 0m - -
2026-07-14 AA5694 YVR → IAH Jul 14, 08:27 UTCJul 14, 12:04 UTC3h 37m +89m +1m
2026-07-14 AA5694 - Jul 14, 08:05 UTCJul 14, 12:05 UTC4h 0m - -
2026-07-13 AC0BC4 - Jul 13, 07:05 UTCJul 13, 11:00 UTC3h 55m - -
2026-07-12 AC0B7F YVR → IAH Jul 12, 07:20 UTCJul 12, 11:09 UTC3h 49m +22m -5m
2026-07-12 AC0B7F - Jul 12, 07:10 UTCJul 12, 11:10 UTC4h 0m - -
2026-07-11 A43E7F - Jul 11, 07:20 UTCJul 11, 11:15 UTC3h 55m - -
2026-07-10 AA56B6 - Jul 10, 07:30 UTCJul 10, 11:15 UTC3h 45m - -
2026-07-09 AA4C1A - Jul 9, 07:40 UTCJul 9, 11:25 UTC3h 45m - -
2026-07-08 A2B156 - Jul 8, 08:40 UTCJul 8, 12:25 UTC3h 45m - -
2026-07-07 A23A03 - Jul 7, 07:20 UTCJul 7, 11:20 UTC4h 0m - -
2026-07-06 A43E5C - Jul 6, 07:10 UTCJul 6, 11:00 UTC3h 50m - -
2026-07-05 A12378 - Jul 5, 07:35 UTCJul 5, 11:25 UTC3h 50m - -
2026-07-04 AA56D4 - Jul 4, 07:45 UTCJul 4, 11:35 UTC3h 50m - -
2026-07-03 AA56B5 - Jul 3, 07:40 UTCJul 3, 11:40 UTC4h 0m - -
2026-07-02 A05DDC - Jul 2, 07:30 UTCJul 2, 11:25 UTC3h 55m - -
2026-07-01 A923CD - Jul 1, 07:25 UTCJul 1, 11:25 UTC4h 0m - -
2026-06-30 AA56D4 - Jun 30, 07:15 UTCJun 30, 11:15 UTC4h 0m - -
2026-06-29 A9D5A2 - Jun 29, 07:59 UTCJun 29, 11:55 UTC3h 55m - -

Performance history

Flights tracked
141 showing last 30
Avg arrival delay
-2m
On-time arrival
100% 100% on time
Aircraft used
26

Monthly activity 4 months

Month Flights tracked
July 2026 28
June 2026 30
May 2026 41
April 2026 42

UAL631 frequently asked

Where does flight UAL631 fly?
UAL631 (United Airlines) flies from IAH to BWI. View the full route page.
How long is flight UAL631?
Based on observed flights, UAL631 takes on average 3h 47m from takeoff to landing.
How often does UAL631 fly?
UAL631 has been observed flying daily in our tracking data. We've recorded 141 flights under this callsign.
Is flight UAL631 usually on time?
Across recent flights, UAL631 arrives 2 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL631?
UAL631 has been operated by 26 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL631 live?
Yes. When UAL631 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.