Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL2040

Operated by UAL

Live map

Live map filtered to UAL2040. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BOS KBOS VFR

Boston Logan International Airport

Boston, US

Local time
21:52 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 255 Departures
flight_land 274 Arrivals

Arrival

ORD KORD VFR

Chicago O'Hare International Airport

Chicago, US

Local time
20:52 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
260° / 5 kt
Visibility
10 SM
Ceiling
FEW 5,500 ft, BKN 25,000 ft
Temp / Dew
25°C / 15°C
Altimeter
30.09 inHg

Obs: 2026-08-29T00:51:00.000Z

Raw METAR / TAF 
METAR KORD 290051Z 26005KT 10SM FEW055 BKN250 25/15 A3009 RMK AO2 SLP185 T02500150 $

TAF KORD 282320Z 2900/3006 23006KT P6SM FEW060 SCT250 TEMPO 2900/2901 07007KT FM291500 22009KT P6SM FEW045 BKN250 FM292000 20011G17KT P6SM FEW045 BKN120 FM300100 17010KT P6SM BKN120

flight Live Traffic

flight_takeoff 401 Departures
flight_land 304 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A2B83B PHL → IAH Jul 26, 21:20 UTCJul 26, 22:45 UTC1h 25m - -
2026-07-25 A4495B PHL → IAH Jul 25, 21:20 UTCJul 25, 23:25 UTC2h 5m - -
2026-07-24 A448D3 PHL → IAH Jul 24, 21:20 UTCJul 24, 23:55 UTC2h 35m - -
2026-07-23 A2B810 PHL → IAH Jul 23, 22:35 UTCJul 24, 01:05 UTC2h 30m - -
2026-07-23 A2B810 PHL → IAH Jul 23, 21:56 UTCJul 24, 00:35 UTC2h 39m +56m -15m
2026-07-22 A5D668 PHL → IAH Jul 22, 22:05 UTCJul 23, 00:30 UTC2h 25m - -
2026-07-22 A5D668 PHL → IAH Jul 22, 21:31 UTCJul 23, 00:04 UTC2h 33m +31m -29m
2026-07-22 A91536 PHL → IAH Jul 22, 03:40 UTCJul 22, 05:25 UTC1h 45m - -
2026-07-20 A75FBF BOS → ORD Jul 20, 21:20 UTCJul 20, 23:50 UTC2h 30m - -
2026-07-19 A12F4C BOS → ORD Jul 19, 21:25 UTCJul 19, 23:45 UTC2h 20m - -
2026-07-18 AA7F2A BOS → ORD Jul 18, 22:55 UTCJul 19, 01:20 UTC2h 25m - -
2026-07-17 A449A8 BOS → ORD Jul 17, 23:20 UTCJul 18, 01:34 UTC2h 15m - -
2026-07-16 A449CB BOS → ORD Jul 16, 21:19 UTCJul 16, 23:49 UTC2h 30m - -
2026-07-15 AA7F2A BOS → ORD Jul 15, 21:30 UTCJul 15, 23:45 UTC2h 15m - -
2026-07-14 A9238A BOS → ORD Jul 14, 21:16 UTCJul 14, 23:02 UTC1h 46m +16m +14m
2026-07-14 A9238A - Jul 14, 21:10 UTCJul 14, 23:15 UTC2h 4m - -
2026-07-13 A923A9 BOS → ORD Jul 13, 21:16 UTCJul 13, 22:59 UTC1h 43m +16m +12m
2026-07-13 A923A9 BOS → ORD Jul 13, 21:10 UTCJul 13, 23:20 UTC2h 10m - -
2026-07-12 A2BBA4 BOS → ORD Jul 12, 21:40 UTCJul 12, 23:55 UTC2h 15m - -
2026-07-11 A44982 BOS → ORD Jul 11, 23:00 UTCJul 12, 01:25 UTC2h 25m - -
2026-07-10 A2B83B BOS → ORD Jul 10, 21:25 UTCJul 10, 23:55 UTC2h 30m - -
2026-07-10 A2B83B BOS → ORD Jul 10, 21:16 UTCJul 10, 23:33 UTC2h 17m +16m -9m
2026-07-09 A5D319 BOS → ORD Jul 9, 23:30 UTCJul 10, 02:10 UTC2h 40m - -
2026-07-09 A5D319 BOS → ORD Jul 9, 22:46 UTCJul 10, 01:40 UTC2h 54m +106m +23m
2026-07-08 A12AC0 - Jul 8, 21:10 UTCJul 8, 23:20 UTC2h 10m - -
2026-07-07 A85F20 BOS → ORD Jul 7, 21:55 UTCJul 8, 00:10 UTC2h 15m - -
2026-07-07 A85F20 BOS → ORD Jul 7, 21:41 UTCJul 8, 00:11 UTC2h 30m +41m +6m
2026-07-06 A2BBA4 - Jul 6, 21:30 UTCJul 7, 00:00 UTC2h 30m - -
2026-07-06 A2BBA4 BOS → BOS Jul 6, 20:55 UTCJul 6, 21:00 UTC5m - -
2026-07-06 A12B2D - Jul 6, 00:25 UTCJul 6, 00:30 UTC5m - -

Performance history

Flights tracked
155 showing last 30
Avg arrival delay
on time
On-time arrival
86% 86% on time
Aircraft used
19

Monthly activity 4 months

Month Flights tracked
July 2026 36
June 2026 44
May 2026 41
April 2026 34

UAL2040 frequently asked

Where does flight UAL2040 fly?
UAL2040 (UAL) flies from BOS to ORD. View the full route page.
How long is flight UAL2040?
Based on observed flights, UAL2040 takes on average 2h 9m from takeoff to landing.
How often does UAL2040 fly?
UAL2040 has been observed flying several times a week in our tracking data. We've recorded 155 flights under this callsign.
Is flight UAL2040 usually on time?
Across recent flights, UAL2040 arrives 0 minutes early on average. 86% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL2040?
UAL2040 has been operated by 19 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL2040 live?
Yes. When UAL2040 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.