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UAL2331

IAD → ORD · Boeing 737 MAX 8 · United Airlines

For travellers

Departure · Washington, DC (IAD)

Gate D1
Scheduled 03 Oct 13:10 · Departed 03 Oct 13:05 · early
Board status: InAir
Airborne since 03 Oct 13:08 (ADS-B)

Arrival · Chicago (ORD)

Terminal 1 · Gate B2
Scheduled 03 Oct 14:26 · Landed 03 Oct 14:13 · early
Board status: Active
Landed 03 Oct 14:13 (airport data)

Board data from mwaa, ord, updated 469 min ago; times local to each airport.

Flight

Status
Completed (landing confirmed by airport data)
Arrival confirmed via
Airport data (confirmed)
Departure
Washington Dulles International Airport (IAD) — Washington, DC, United States
Scheduled departure
2026-10-03 17:10 UTC
Departed
2026-10-03 17:08 UTC
Arrival
Chicago O'Hare International Airport (ORD) — Chicago, United States
Scheduled arrival
2026-10-03 19:26 UTC
Estimated arrival
2026-10-03 18:51 UTC
Also flies as
UA2331
Codeshares
AC3839, NH7138, NZ2452
Distance flown
1059 km
Straight-line distance
945 km

Aircraft

Registration
N17349
Type
Boeing 737 MAX 8
Seats
166 total (96 Economy, 54 Economy Plus, 16 First)
CO2 (EMEP est., total)
21.4 t (165 kg/pax Business, 125 kg/pax Economy)

Altitude & speed

Max altitude
32,025 ft
Max ground speed
450 kt
Tracked
2h 0m · 1,055 km
Altitude (ft, max 32,025)
017,29434,5870m30m1h 0m1h 30m
Ground speed (kt, max 450)
02434860m30m1h 0m1h 30m
Altitude (ft, max 32,025)
017,29434,5870m1h 0m
Ground speed (kt, max 450)
02434860m1h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

United Airlines (UAL)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-03 23:49 UTC UAL2331 ORD → BOS
Chicago → Boston
 N37506 Boeing 737 MAX 9 Completed 1464 km
2026-10-03 17:08 UTC UAL2331 IAD → ORD
Washington, DC → Chicago
 N17349 Boeing 737 MAX 8 Completed (landing confirmed by airport data) 1059 km
2026-10-03 13:01 UTC UAL2331 TPA → IAD
Tampa → Washington, DC
 N17417 Boeing 737 MAX 9 Completed 1379 km
2026-10-03 00:43 UTC UAL2331 ORD → BOS
Chicago → Boston
 N24513 Airbus A321 Neo Completed 1452 km
2026-10-02 13:14 UTC UAL2331 TPA → IAD
Tampa → Washington, DC
 N17417 Boeing 737 MAX 9 Completed 1446 km
2026-10-02 01:00 UTC UAL2331 ORD → BOS
Chicago → Boston
 N24555 Airbus A321 Neo Completed (landing confirmed by airport data) 1463 km
2026-10-01 17:05 UTC UAL2331 IAD → ORD
Washington, DC → Chicago
 N69888 Boeing 737-900 Completed 1036 km
2026-10-01 13:06 UTC UAL2331 TPA → IAD
Tampa → Washington, DC
 N37536 Boeing 737 MAX 9 Completed (landing confirmed by airport data) 1413 km
2026-10-01 00:43 UTC UAL2331 ORD → BOS
Chicago → Boston
 N24568 Airbus A321 Neo Completed (landing confirmed by airport data) 1449 km
2026-09-30 17:23 UTC UAL2331 IAD → ORD
Washington, DC → Chicago
 N36469 Boeing 737-900 Completed (landing confirmed by airport data) 1003 km
2026-09-30 13:05 UTC UAL2331 TPA → IAD
Tampa → Washington, DC
 N17455 Boeing 737 MAX 9 Completed 1457 km
2026-09-30 02:03 UTC UAL2331 ORD → BOS
Chicago → Boston
 N24537 Airbus A321 Neo Completed 1522 km
2026-09-29 16:57 UTC UAL2331 IAD → ORD
Washington, DC → Chicago
 N69888 Boeing 737-900 Completed 1004 km
2026-09-29 13:03 UTC UAL2331 TPA → IAD
Tampa → Washington, DC
 N17438 Boeing 737 MAX 9 Completed 1407 km
2026-09-29 03:53 UTC UAL2331 ORD → BOS
Chicago → Boston
 N14518 Airbus A321 Neo Completed 1483 km
2026-09-28 17:12 UTC UAL2331 IAD → ORD
Washington, DC → Chicago
 N68817 Boeing 737-900 Completed 1056 km
2026-09-28 13:08 UTC UAL2331 TPA → IAD
Tampa → Washington, DC
 N37555 Boeing 737 MAX 9 Completed 1395 km
2026-09-28 02:44 UTC UAL2331 ORD → BOS
Chicago → Boston
 N24573 Airbus A321 Neo Completed 1461 km
2026-09-27 20:31 UTC UAL2331 LAS → ORD
Las Vegas → Chicago
 N24573 Airbus A321 Neo Completed 2593 km
2026-09-27 19:24 UTC UAL2331 IAD → ORD
Washington, DC → Chicago
 N34547 Airbus A321 Neo Completed 1070 km
2026-09-27 12:58 UTC UAL2331 TPA → IAD
Tampa → Washington, DC
 N17437 Boeing 737 MAX 9 Completed 1362 km
2026-09-27 00:25 UTC UAL2331 ORD → BOS
Chicago → Boston
 N14540 Airbus A321 Neo Completed 1471 km
2026-09-26 17:22 UTC UAL2331 IAD → ORD
Washington, DC → Chicago
 N76502 Boeing 737-800 Completed 1068 km
2026-09-26 13:09 UTC UAL2331 TPA → IAD
Tampa → Washington, DC
 N17431 Boeing 737 MAX 9 Completed 1360 km
2026-09-25 23:38 UTC UAL2331 ORD → BOS
Chicago → Boston
 N14503 Airbus A321 Neo Completed 1486 km
2026-09-25 13:54 UTC UAL2331 TPA → IAD
Tampa → Washington, DC
 N47569 Boeing 737 MAX 9 Completed 1417 km
2026-09-25 01:55 UTC UAL2331 ORD → BOS
Chicago → Boston
 N24568 Airbus A321 Neo Completed 1481 km
2026-09-24 17:03 UTC UAL2331 IAD → ORD
Washington, DC → Chicago
 N69806 Boeing 737-900 Completed 1077 km
2026-09-24 13:09 UTC UAL2331 TPA → IAD
Tampa → Washington, DC
 N17566 Boeing 737 MAX 9 Completed 1363 km
2026-09-24 01:32 UTC UAL2331 ORD → BOS
Chicago → Boston
 N14509 Airbus A321 Neo Completed 1484 km
2026-09-23 13:03 UTC UAL2331 TPA → IAD
Tampa → Washington, DC
 N17420 Boeing 737 MAX 9 Completed 1366 km
2026-09-22 23:40 UTC UAL2331 ORD → BOS
Chicago → Boston
 N24526 Airbus A321 Neo Completed 1499 km
2026-09-22 17:28 UTC UAL2331 IAD → ORD
Washington, DC → Chicago
 N35204 Boeing 737-800 Completed 1092 km
2026-09-22 13:05 UTC UAL2331 TPA → IAD
Tampa → Washington, DC
 N17596 Boeing 737 MAX 9 Completed 1358 km
2026-09-22 00:54 UTC UAL2331 ORD → BOS
Chicago → Boston
 N14521 Airbus A321 Neo Completed 1447 km
2026-09-21 17:50 UTC UAL2331 IAD → ORD
Washington, DC → Chicago
 N37434 Boeing 737-900 Completed 1123 km
2026-09-21 13:12 UTC UAL2331 TPA → IAD
Tampa → Washington, DC
 N47446 Boeing 737 MAX 9 Completed 1370 km
2026-09-21 01:20 UTC UAL2331 ORD → BOS
Chicago → Boston
 N34551 Airbus A321 Neo Completed 1460 km
2026-09-20 17:05 UTC UAL2331 IAD → ORD
Washington, DC → Chicago
 N17413 Boeing 737 MAX 9 Completed 1170 km
2026-09-20 13:03 UTC UAL2331 TPA → IAD
Tampa → Washington, DC
 N47450 Boeing 737 MAX 9 Completed 1481 km
2026-09-20 01:35 UTC UAL2331 ORD → BOS
Chicago → Boston
 N14523 Airbus A321 Neo Completed 1490 km
2026-09-19 19:29 UTC UAL2331 IAD → ORD
Washington, DC → Chicago
 N37464 Boeing 737-900 Completed 1263 km
2026-09-19 13:09 UTC UAL2331 TPA → IAD
Tampa → Washington, DC
 N37554 Boeing 737 MAX 9 Completed 1435 km
2026-09-19 00:18 UTC UAL2331 ORD → BOS
Chicago → Boston
 N24510 Airbus A321 Neo Completed 1767 km
2026-09-18 17:11 UTC UAL2331 IAD → ORD
Washington, DC → Chicago
 N37413 Boeing 737-900 Completed 1120 km
2026-09-18 13:09 UTC UAL2331 TPA → IAD
Tampa → Washington, DC
 N27474 Boeing 737 MAX 9 Completed 1421 km
2026-09-18 02:15 UTC UAL2331 ORD → BOS
Chicago → Boston
 N14524 Airbus A321 Neo Completed 1483 km
2026-09-17 19:04 UTC UAL2331 IAD → ORD
Washington, DC → Chicago
 N38479 Boeing 737-900 Completed 1229 km
2026-09-17 13:09 UTC UAL2331 TPA → IAD
Tampa → Washington, DC
 N27511 Boeing 737 MAX 9 Completed 1475 km
2026-09-16 23:49 UTC UAL2331 ORD → BOS
Chicago → Boston
 N14557 Airbus A321 Neo Completed 1536 km

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