Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL2427

Operated by United Airlines

Live map

Live map filtered to UAL2427. Shown when the flight is currently airborne.

Route airports View route page →

Departure

ORD KORD VFR

Chicago O'Hare International Airport

Chicago, US

Local time
02:02 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 30,000 ft
Temp / Dew
12°C / 9°C
Altimeter
30.22 inHg

Obs: 2026-09-26T06:51:00.000Z

Raw METAR / TAF 
METAR KORD 260651Z 00000KT 10SM FEW300 12/09 A3022 RMK AO2 SLP234 T01170094

TAF KORD 260532Z 2606/2712 09005KT P6SM FEW120 FEW300 FM261500 09008KT P6SM BKN300 FM270300 VRB04KT P6SM BKN300

flight Live Traffic

flight_takeoff 153 Departures
flight_land 129 Arrivals

Arrival

SXM TNCM VFR

Princess Juliana International Airport

Sint Maarten, SX

Local time
03:02 AST
Timezone
America/Lower_Princes
Type
Large Airport
Elevation
13 ft
Coordinates
18.0410, -63.1089

cloud Weather

Wind
120° / 6 kt
Visibility
6 SM
Ceiling
FEW 1,600 ft, BKN 3,500 ft
Temp / Dew
29°C / 25°C
Altimeter
29.94 inHg
Wx
VCSH

Obs: 2026-09-26T06:00:00.000Z

Raw METAR / TAF 
METAR TNCM 260600Z 12006KT 9999 VCSH FEW016 BKN035 29/25 Q1014 RMK VCSH W

TAF TNCM 252207Z 2600/2624 11007KT 9999 FEW012CB SCT018 PROB30 TEMPO 2606/2610 7000 SHRA BKN016 PROB40 TEMPO 2617/2624 5000 SHRA BKN016

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A533BD ORD → SXM Jul 26, 16:05 UTCJul 26, 17:55 UTC1h 50m - -
2026-07-25 A53B2B ORD → SXM Jul 25, 16:00 UTCJul 25, 17:50 UTC1h 50m - -
2026-07-24 A5F938 ORD → SXM Jul 24, 17:15 UTCJul 24, 19:00 UTC1h 45m - -
2026-07-23 A5B1A8 ORD → SXM Jul 23, 15:55 UTCJul 23, 17:45 UTC1h 50m - -
2026-07-22 AB9B9D ORD → SXM Jul 22, 16:10 UTCJul 22, 17:15 UTC1h 5m - -
2026-07-22 AB9B9D ORD → SXM Jul 22, 16:13 UTCJul 22, 17:57 UTC1h 44m +31m -3m
2026-07-21 A5B1A8 ORD → SXM Jul 21, 16:05 UTCJul 21, 17:55 UTC1h 50m - -
2026-07-20 A620B7 ORD → SXM Jul 20, 16:35 UTCJul 20, 18:20 UTC1h 45m - -
2026-07-19 A61949 ORD → SXM Jul 19, 17:15 UTCJul 19, 19:05 UTC1h 50m - -
2026-07-19 A61949 ORD → SXM Jul 19, 16:46 UTCJul 19, 19:05 UTC2h 19m +64m -36m
2026-07-18 A59197 - Jul 18, 17:15 UTCJul 18, 19:15 UTC2h 0m - -
2026-07-17 A5D1B9 - Jul 17, 16:15 UTCJul 17, 18:10 UTC1h 55m - -
2026-07-16 A56DCF - Jul 16, 16:09 UTCJul 16, 18:05 UTC1h 55m - -
2026-07-15 ABFF87 - Jul 15, 16:05 UTCJul 15, 18:00 UTC1h 55m - -
2026-07-15 ABFF87 ORD → JAX Jul 15, 16:13 UTCJul 15, 17:57 UTC1h 44m +31m -8m
2026-07-14 A52898 - Jul 14, 16:00 UTCJul 14, 17:55 UTC1h 55m - -
2026-07-13 A55EF3 - Jul 13, 16:05 UTCJul 13, 18:30 UTC2h 25m - -
2026-07-12 A62825 - Jul 12, 16:10 UTCJul 12, 18:10 UTC2h 0m - -
2026-07-11 A54299 - Jul 11, 16:00 UTCJul 11, 18:00 UTC2h 0m - -
2026-07-10 A611DB - Jul 10, 16:15 UTCJul 10, 18:20 UTC2h 5m - -
2026-07-09 A5D570 - Jul 9, 16:25 UTCJul 9, 18:25 UTC2h 0m - -
2026-07-08 AB417A - Jul 8, 16:10 UTCJul 8, 18:05 UTC1h 55m - -
2026-07-08 AB417A ORD → JAX Jul 8, 16:13 UTCJul 8, 18:04 UTC1h 51m +31m -2m
2026-07-07 A612A6 ORD → JAX Jul 7, 16:13 UTCJul 7, 18:02 UTC1h 49m +31m -12m
2026-07-07 A612A6 - Jul 7, 16:15 UTCJul 7, 18:10 UTC1h 55m - -
2026-07-06 A61592 ORD → JAX Jul 6, 16:10 UTCJul 6, 18:10 UTC2h 0m - -
2026-07-05 A582BB - Jul 5, 16:05 UTCJul 5, 18:05 UTC2h 0m - -
2026-07-05 A582BB ORD → JAX Jul 5, 16:13 UTCJul 5, 18:01 UTC1h 48m +31m -9m
2026-07-05 A44962 - Jul 5, 11:20 UTCJul 5, 12:25 UTC1h 5m - -
2026-07-05 A44962 ORD → JAX Jul 5, 11:18 UTCJul 5, 12:29 UTC1h 11m -264m +10m

Performance history

Flights tracked
161 showing last 30
Avg arrival delay
-9m
On-time arrival
100% 100% on time
Aircraft used
22

Monthly activity 4 months

Month Flights tracked
July 2026 34
June 2026 74
May 2026 50
April 2026 3

UAL2427 frequently asked

Where does flight UAL2427 fly?
UAL2427 (United Airlines) flies from ORD to SXM. View the full route page.
How long is flight UAL2427?
Based on observed flights, UAL2427 takes on average 1h 51m from takeoff to landing.
How often does UAL2427 fly?
UAL2427 has been observed flying several times a week in our tracking data. We've recorded 161 flights under this callsign.
Is flight UAL2427 usually on time?
Across recent flights, UAL2427 arrives 9 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL2427?
UAL2427 has been operated by 22 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL2427 live?
Yes. When UAL2427 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.