Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL2040

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
08:00 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
250° / 10 kt
Visibility
10 SM
Ceiling
BKN 16,000 ft, BKN 25,000 ft
Temp / Dew
24°C / 17°C
Altimeter
29.97 inHg

Obs: 2026-07-14T10:54:00.000Z

Raw METAR / TAF 
METAR KBOS 141054Z 25010KT 10SM BKN160 BKN250 24/17 A2997 RMK AO2 SLP149 T02390167 $

TAF KBOS 141120Z 1412/1518 23015KT P6SM SCT250 FM141500 23017G28KT P6SM BKN200 FM150100 25011KT P6SM SCT050 BKN200 FM150700 29012G20KT P6SM BKN200 PROB30 1509/1512 5SM -SHRA BKN050

flight Live Traffic

flight_takeoff 272 Departures
flight_land 341 Arrivals

Arrival

ORD KORD VFR

Chicago O'Hare International Airport

Chicago, US

Local time
07:00 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
290° / 3 kt
Visibility
10 SM
Ceiling
FEW 25,000 ft
Temp / Dew
24°C / 20°C
Altimeter
30.18 inHg

Obs: 2026-07-14T11:51:00.000Z

Raw METAR / TAF 
METAR KORD 141151Z 29003KT 10SM FEW250 24/20 A3018 RMK AO2 SLP214 T02440200 10261 20233 53008 $

TAF KORD 141126Z 1412/1518 31005KT P6SM SKC FM141900 08006KT P6SM SKC FM142300 26005KT P6SM SKC

flight Live Traffic

flight_takeoff 1139 Departures
flight_land 786 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
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 - -
2026-07-05 A12B2D BOS → ORD Jul 5, 21:31 UTCJul 6, 00:09 UTC2h 38m +31m -27m
2026-07-05 A12B2D BOS → ORD Jul 5, 21:55 UTCJul 6, 00:30 UTC2h 35m - -
2026-07-04 A4495D BOS → ORD Jul 4, 16:55 UTCJul 4, 19:10 UTC2h 15m - -
2026-07-04 A4495D BOS → ORD Jul 4, 16:46 UTCJul 4, 18:51 UTC2h 5m +1186m +4m
2026-07-02 AA7F48 BOS → ORD Jul 2, 21:25 UTCJul 2, 23:50 UTC2h 25m - -
2026-07-01 A2BBF2 - Jul 1, 22:00 UTCJul 2, 00:00 UTC2h 0m - -
2026-06-30 A2BC12 BOS → ORD Jun 30, 21:15 UTCJun 30, 23:35 UTC2h 20m - -
2026-06-29 A12A7F BOS → ORD Jun 29, 21:09 UTCJun 29, 23:39 UTC2h 30m - -
2026-06-28 A448F2 BOS → ORD Jun 28, 21:16 UTCJun 28, 23:31 UTC2h 15m +16m +6m
2026-06-28 A448F2 BOS → ORD Jun 28, 21:14 UTCJun 28, 23:50 UTC2h 35m - -
2026-06-27 A449CB BOS → ORD Jun 27, 21:34 UTCJun 27, 23:55 UTC2h 20m - -
2026-06-27 A449CB BOS → ORD Jun 27, 21:16 UTCJun 27, 23:39 UTC2h 23m +16m +10m
2026-06-26 A2BC12 BOS → ORD Jun 26, 21:30 UTCJun 26, 23:55 UTC2h 25m - -
2026-06-25 AA7EC2 - Jun 25, 21:29 UTCJun 25, 23:49 UTC2h 20m - -
2026-06-24 A12AE5 BOS → ORD Jun 24, 21:34 UTCJun 24, 23:50 UTC2h 15m - -
2026-06-23 A12AC2 - Jun 23, 21:24 UTCJun 23, 23:34 UTC2h 10m - -

Performance history

Flights tracked
139 showing last 30
Avg arrival delay
+3m
On-time arrival
88% 88% on time
Aircraft used
18

Monthly activity 4 months

Month Flights tracked
July 2026 20
June 2026 44
May 2026 41
April 2026 34

UAL2040 frequently asked

Where does flight UAL2040 fly?
UAL2040 flies from BOS to ORD. View the full route page.
How long is flight UAL2040?
Based on observed flights, UAL2040 takes on average 2h 12m 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 139 flights under this callsign.
Is flight UAL2040 usually on time?
Across recent flights, UAL2040 arrives with an average 3-minute delay. 88% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL2040?
UAL2040 has been operated by 18 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.