Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL3901

Operated by United Airlines

Live map

Live map filtered to UAL3901. Shown when the flight is currently airborne.

Route airports View route page →

Departure

RDU KRDU VFR

Raleigh-Durham International Airport

Raleigh/Durham, US

Local time
21:06 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
435 ft
Coordinates
35.8787, -78.7873

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
BKN 25,000 ft
Temp / Dew
25°C / 14°C
Altimeter
29.94 inHg

Obs: 2026-05-30T00:51:00.000Z

Raw METAR / TAF 
METAR KRDU 300051Z 00000KT 10SM BKN250 25/14 A2994 RMK AO2 SLP134 T02500139

TAF KRDU 292340Z 3000/3024 22005KT P6SM FEW060 BKN250 TEMPO 3009/3013 6SM -SHRA SCT015 BKN060 OVC250 FM301400 01009KT P6SM FEW060 BKN250

flight Live Traffic

flight_takeoff 70 Departures
flight_land 92 Arrivals

Arrival

ORD KORD VFR

Chicago O'Hare International Airport

Chicago, US

Local time
20:06 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
680 ft
Coordinates
41.9786, -87.9048

cloud Weather

Wind
120° / 6 kt
Visibility
10 SM
Ceiling
FEW 20,000 ft, OVC 30,000 ft
Temp / Dew
24°C / 8°C
Altimeter
29.93 inHg

Obs: 2026-05-30T00:51:00.000Z

Raw METAR / TAF 
METAR KORD 300051Z 12006KT 10SM FEW200 OVC300 24/08 A2993 RMK AO2 SLP133 T02390083 $

TAF KORD 292320Z 3000/3106 07008KT P6SM BKN250 FM301400 08014KT P6SM BKN250

flight Live Traffic

flight_takeoff 445 Departures
flight_land 691 Arrivals

Recent history last 13

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-28 A23A02 RDU → ORD May 28, 11:10 UTCMay 28, 12:50 UTC1h 40m - -
2026-05-17 A5B1A8 RDU → ORD May 17, 12:20 UTCMay 17, 13:35 UTC1h 15m - -
2026-05-17 A5B1A8 RDU → ORD May 17, 12:20 UTCMay 17, 13:31 UTC1h 11m +20m +5m
2026-05-10 A2B10F RDU → ORD May 10, 22:28 UTCMay 11, 02:46 UTC4h 18m +208m +3m
2026-05-08 AA3AE9 RDU → ORD May 8, 14:20 UTCMay 8, 18:15 UTC3h 55m - -
2026-05-05 A5CF3C RDU → ORD May 5, 14:00 UTCMay 5, 14:20 UTC20m - -
2026-04-30 A91536 RDU → ORD Apr 30, 18:25 UTCApr 30, 19:25 UTC1h 0m - -
2026-04-30 A91536 RDU → ORD Apr 30, 18:02 UTCApr 30, 19:22 UTC1h 20m +122m +42m
2026-04-29 A070D7 RDU → ORD Apr 29, 01:59 UTCApr 29, 04:55 UTC2h 55m - -
2026-04-22 AAD780 RDU → ORD Apr 22, 18:15 UTCApr 23, 02:00 UTC7h 45m - -
2026-04-17 AAA5D4 RDU → ORD Apr 17, 23:25 UTCApr 17, 23:30 UTC5m - -
2026-04-17 AAA5D4 RDU → ORD Apr 17, 21:25 UTCApr 17, 23:20 UTC1h 55m - -
2026-04-17 AAA5D4 RDU → ORD Apr 17, 19:45 UTCApr 17, 21:20 UTC1h 35m - -

Performance history

Flights tracked
13
Avg arrival delay
+17m
On-time arrival
67% 67% on time
Aircraft used
9

Monthly activity 2 months

Month Flights tracked
May 2026 6
April 2026 7

UAL3901 frequently asked

Where does flight UAL3901 fly?
UAL3901 (United Airlines) flies from RDU to ORD. View the full route page.
How long is flight UAL3901?
Based on observed flights, UAL3901 takes on average 2h 15m from takeoff to landing.
How often does UAL3901 fly?
UAL3901 has been observed flying several times a week in our tracking data. We've recorded 13 flights under this callsign.
Is flight UAL3901 usually on time?
Across recent flights, UAL3901 arrives with an average 17-minute delay. 67% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL3901?
UAL3901 has been operated by 9 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL3901 live?
Yes. When UAL3901 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.