Apparatus

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flight_takeoff Flight

UAL237

Operated by United Airlines

Live map

Live map filtered to UAL237. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
20:13 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
30° / 13 kt
Visibility
10 SM
Ceiling
FEW 4,500 ft, FEW 22,000 ft
Temp / Dew
9°C / 4°C
Altimeter
30.05 inHg

Obs: 2026-05-30T23:54:00.000Z

Raw METAR / TAF 
METAR KBOS 302354Z 03013KT 10SM FEW045 FEW220 09/04 A3005 RMK AO2 SLP174 60002 T00940044 10106 20078 50006

TAF KBOS 302320Z 3100/0106 02010KT P6SM SCT035 FM310500 33005KT P6SM FEW250 FM312100 23004KT P6SM BKN070 PROB30 3121/3124 4SM -SHRA OVC030 FM010300 27004KT P6SM BKN070

flight Live Traffic

flight_takeoff 198 Departures
flight_land 212 Arrivals

Arrival

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
19:13 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
130° / 10 kt
Visibility
10 SM
Ceiling
FEW 4,500 ft, BKN 25,000 ft
Temp / Dew
30°C / 23°C
Altimeter
29.86 inHg

Obs: 2026-05-30T23:53:00.000Z

Raw METAR / TAF 
METAR KIAH 302353Z 13010KT 10SM FEW045 BKN250 30/23 A2986 RMK AO2 SLP110 T03000228 10333 20300 56008

TAF KIAH 302325Z 3100/0106 14006KT P6SM SCT050 SCT250 FM310400 VRB04KT P6SM FEW030 BKN250 TEMPO 3110/3113 BKN012 FM311700 15009KT P6SM BKN250 FM010500 VRB04KT P6SM FEW030 BKN250

flight Live Traffic

flight_takeoff 246 Departures
flight_land 218 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 AA44AD BOS → IAH May 29, 08:20 UTCMay 29, 16:45 UTC8h 26m - -
2026-05-27 AA44CD BOS → IAH May 27, 08:15 UTCMay 27, 09:55 UTC1h 40m - -
2026-05-27 AA44CD BOS → IAH May 27, 08:13 UTCMay 27, 16:20 UTC8h 7m +13m +4m
2026-05-27 AA44CD BOS → IAH May 27, 08:13 UTCMay 27, 16:05 UTC7h 52m +13m -11m
2026-05-26 AA44CD BOS → IAH May 26, 08:24 UTCMay 26, 16:15 UTC7h 50m - -
2026-05-24 A8DEDA BOS → IAH May 24, 09:25 UTCMay 24, 11:40 UTC2h 15m - -
2026-05-24 A8DEDA BOS → IAH May 24, 08:43 UTCMay 24, 17:25 UTC8h 42m +43m -40m
2026-05-22 A8B75A BOS → IAH May 22, 08:30 UTCMay 22, 17:05 UTC8h 35m - -
2026-05-22 A8B75A BOS → IAH May 22, 08:23 UTCMay 22, 17:06 UTC8h 43m +13m -2m
2026-05-20 AC55F3 BOS → IAH May 20, 21:25 UTCMay 20, 23:35 UTC2h 10m - -
2026-05-20 AC55F3 BOS → IAH May 20, 21:22 UTCMay 20, 23:08 UTC1h 46m +27m +2m
2026-05-19 A5EA5C BOS → IAH May 19, 23:55 UTCMay 20, 00:00 UTC5m - -
2026-05-19 A5EA5C BOS → IAH May 19, 22:10 UTCMay 20, 00:00 UTC1h 50m - -
2026-05-19 A5EA5C BOS → IAH May 19, 21:35 UTCMay 19, 23:39 UTC2h 4m +40m -37m
2026-05-19 A5EA5C BOS → IAH May 19, 00:05 UTCMay 19, 01:50 UTC1h 45m - -
2026-05-17 A61949 BOS → IAH May 17, 21:20 UTCMay 17, 23:25 UTC2h 5m - -
2026-05-16 A273F5 BOS → IAH May 16, 21:10 UTCMay 16, 23:05 UTC1h 55m - -
2026-05-16 A273F5 BOS → IAH May 16, 21:17 UTCMay 16, 22:47 UTC1h 30m +17m +8m
2026-05-15 AC4E85 BOS → IAH May 15, 21:10 UTCMay 15, 22:55 UTC1h 45m - -
2026-05-14 A52898 BOS → IAH May 14, 21:00 UTCMay 14, 23:00 UTC2h 0m - -
2026-05-13 A5F1CA BOS → IAH May 13, 21:05 UTCMay 13, 23:05 UTC2h 0m - -
2026-05-13 A5F1CA BOS → IAH May 13, 21:12 UTCMay 13, 22:34 UTC1h 22m +17m -5m
2026-05-12 A5C694 BOS → IAH May 12, 21:10 UTCMay 12, 23:10 UTC2h 0m - -
2026-05-12 A5C694 BOS → IAH May 12, 21:12 UTCMay 12, 23:01 UTC1h 49m +17m +23m
2026-05-11 A61592 BOS → IAH May 11, 21:12 UTCMay 11, 22:30 UTC1h 18m +17m +5m
2026-05-11 A61592 BOS → IAH May 11, 20:55 UTCMay 11, 22:35 UTC1h 39m - -
2026-05-10 A6246E BOS → IAH May 10, 21:14 UTCMay 10, 23:29 UTC2h 15m - -
2026-05-10 A6246E BOS → IAH May 10, 21:12 UTCMay 10, 23:00 UTC1h 48m +17m +14m
2026-05-09 A47809 BOS → IAH May 9, 21:09 UTCMay 9, 23:05 UTC1h 55m - -
2026-05-08 A59F15 BOS → IAH May 8, 21:05 UTCMay 8, 23:10 UTC2h 5m - -

Performance history

Flights tracked
67 showing last 30
Avg arrival delay
-4m
On-time arrival
91% 91% on time
Aircraft used
16

Monthly activity 2 months

Month Flights tracked
May 2026 42
April 2026 25

UAL237 frequently asked

Where does flight UAL237 fly?
UAL237 (United Airlines) flies from BOS to IAH. View the full route page.
How long is flight UAL237?
Based on observed flights, UAL237 takes on average 3h 19m from takeoff to landing.
How often does UAL237 fly?
UAL237 has been observed flying several times a week in our tracking data. We've recorded 67 flights under this callsign.
Is flight UAL237 usually on time?
Across recent flights, UAL237 arrives 4 minutes early on average. 91% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL237?
UAL237 has been operated by 16 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL237 live?
Yes. When UAL237 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.