Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1977

Operated by UAL

Live map

Live map filtered to UAL1977. Shown when the flight is currently airborne.

Route airports View route page →

Departure

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
20:50 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 8,000 ft, BKN 18,000 ft, BKN 25,000 ft
Temp / Dew
25°C / 24°C
Altimeter
29.96 inHg

Obs: 2026-08-29T00:53:00.000Z

Raw METAR / TAF 
METAR KIAH 290053Z 00000KT 10SM FEW080 BKN180 BKN250 25/24 A2996 RMK AO2 RAE04 TSE06 SLP144 P0000 T02500239

TAF KIAH 282338Z 2900/3006 09010KT P6SM VCSH FEW015 FEW040 BKN250 FM290100 14005KT P6SM SCT040 FM290600 VRB05KT P6SM FEW030 FM291800 14007KT P6SM SCT250

flight Live Traffic

flight_takeoff 144 Departures
flight_land 190 Arrivals

Arrival

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
21:50 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
290° / 9 kt
Visibility
10 SM
Ceiling
FEW 5,500 ft, SCT 25,000 ft
Temp / Dew
27°C / 17°C
Altimeter
29.98 inHg

Obs: 2026-08-29T00:54:00.000Z

Raw METAR / TAF 
METAR KBOS 290054Z 29009KT 10SM FEW055 SCT250 27/17 A2998 RMK AO2 SLP152 T02670172 $

TAF KBOS 282320Z 2900/3006 28008KT P6SM FEW050 FM290400 34010G18KT P6SM FEW050 FM291300 02006KT P6SM SKC FM291600 12010KT P6SM SKC FM300000 19006KT P6SM SKC

flight Live Traffic

flight_takeoff 253 Departures
flight_land 275 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A12F6D LAX → SFO Jul 26, 12:45 UTCJul 26, 16:10 UTC3h 25m - -
2026-07-25 A3EFA2 LAX → SFO Jul 25, 13:30 UTCJul 25, 16:40 UTC3h 10m - -
2026-07-24 AA5690 - Jul 24, 12:45 UTCJul 24, 16:10 UTC3h 25m - -
2026-07-23 A494EB - Jul 23, 12:50 UTCJul 23, 16:20 UTC3h 30m - -
2026-07-21 A3CF6D IAH → BOS Jul 21, 12:55 UTCJul 21, 16:25 UTC3h 30m - -
2026-07-20 A445F2 - Jul 20, 12:45 UTCJul 20, 14:30 UTC1h 45m - -
2026-07-20 A445F2 IAH → BOS Jul 20, 12:49 UTCJul 20, 16:08 UTC3h 19m +19m +3m
2026-07-19 A448D5 - Jul 19, 12:50 UTCJul 19, 16:10 UTC3h 20m - -
2026-07-18 A12F71 - Jul 18, 12:50 UTCJul 18, 16:15 UTC3h 25m - -
2026-07-17 A94B6B - Jul 17, 12:55 UTCJul 17, 16:15 UTC3h 20m - -
2026-07-16 A8FC73 - Jul 16, 12:55 UTCJul 16, 16:09 UTC3h 15m - -
2026-07-15 A43E5C - Jul 15, 12:55 UTCJul 15, 16:20 UTC3h 25m - -
2026-07-14 A923EE - Jul 14, 13:20 UTCJul 14, 16:50 UTC3h 30m - -
2026-07-13 A837A5 - Jul 13, 13:00 UTCJul 13, 16:20 UTC3h 20m - -
2026-07-12 A12AE5 - Jul 12, 13:01 UTCJul 12, 16:25 UTC3h 25m - -
2026-07-12 A12AE5 IAH → BOS Jul 12, 12:49 UTCJul 12, 16:23 UTC3h 34m +19m +7m
2026-07-11 A449A3 - Jul 11, 13:30 UTCJul 11, 16:55 UTC3h 25m - -
2026-07-10 A923EF - Jul 10, 12:55 UTCJul 10, 16:25 UTC3h 30m - -
2026-07-09 AD953C - Jul 9, 12:50 UTCJul 9, 16:10 UTC3h 20m - -
2026-07-08 AA7426 LAX → SFO Jul 8, 12:45 UTCJul 8, 16:00 UTC3h 15m - -
2026-07-08 AA7426 LAX → SFO Jul 8, 12:49 UTCJul 8, 15:56 UTC3h 7m +19m -10m
2026-07-07 AA2BC2 LAX → SFO Jul 7, 12:40 UTCJul 7, 16:05 UTC3h 25m - -
2026-07-07 AA2BC2 LAX → SFO Jul 7, 12:49 UTCJul 7, 16:05 UTC3h 16m +19m +15m
2026-07-06 A46D4A LAX → SFO Jul 6, 12:40 UTCJul 6, 16:05 UTC3h 25m - -
2026-07-06 A46D4A LAX → SFO Jul 6, 12:49 UTCJul 6, 16:04 UTC3h 15m +19m -5m
2026-07-05 AA7F28 LAX → SFO Jul 5, 12:50 UTCJul 5, 16:05 UTC3h 15m - -
2026-07-03 AA56B5 LAX → SFO Jul 3, 13:05 UTCJul 3, 16:30 UTC3h 25m - -
2026-07-03 AA56B5 LAX → SFO Jul 3, 13:00 UTCJul 3, 16:25 UTC3h 25m +30m -12m
2026-07-02 A8FC73 LAX → SFO Jul 2, 12:55 UTCJul 2, 16:20 UTC3h 25m - -
2026-07-01 AAA616 LAX → SFO Jul 1, 13:05 UTCJul 1, 16:30 UTC3h 25m - -

Performance history

Flights tracked
138 showing last 30
Avg arrival delay
on time
On-time arrival
100% 100% on time
Aircraft used
23

Monthly activity 4 months

Month Flights tracked
July 2026 31
June 2026 34
May 2026 39
April 2026 34

UAL1977 frequently asked

Where does flight UAL1977 fly?
UAL1977 (UAL) flies from IAH to BOS. View the full route page.
How long is flight UAL1977?
Based on observed flights, UAL1977 takes on average 3h 19m from takeoff to landing.
How often does UAL1977 fly?
UAL1977 has been observed flying several times a week in our tracking data. We've recorded 138 flights under this callsign.
Is flight UAL1977 usually on time?
Across recent flights, UAL1977 arrives 0 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1977?
UAL1977 has been operated by 23 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1977 live?
Yes. When UAL1977 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.