UAL2331 is operated by WILMINGTON TRUST CO TRUSTEE between Washington Dulles International Airport (KIAD) and Chicago O'Hare International Airport (KORD). The flight is most often flown by a AIRBUS Airbus A321 Neo. Typical block time is 1h 40m. SkyMeter has observed 90 legs of this flight number via ADS-B.

✈
FLIGHTS
90
last 90 days
⏱
AVG DURATION
1h 40m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
11 / 6
city pairs · airframes
⚠
INCIDENT RATE
1.1%
1 flagged

Routes flown

By count · last 90 days

6
KTPA → KIAD
23
avg 2h 8m · Tampa → Washington Dulles
KIAD → KORD
23
avg 2h 0m · Washington Dulles → Chicago O'Hare
KORD → KBOS
13
avg 1h 59m · Chicago O'Hare → General Edward Lawrence Logan
KORD → KMCI
4
avg 1h 16m · Chicago O'Hare → Kansas City
IL79 → KBOS
2
avg 2h 0m · Presence Resurrection Medical Center Heliport → General Edward Lawrence Logan
KPWK → KMCI
1
avg 1h 0m · Chicago Executive → Kansas City

Aircraft types

Equipment used on this number

6
A21N AIRBUS Airbus A321 Neo
38
B739 BOEING Boeing 737-900
38
A320 AIRBUS Airbus A320
16
B39M BOEING Boeing 737 MAX 9
10
B38M BOEING Boeing 737 MAX 8
1
B738 BOEING Boeing 737-800
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of UAL2331

30
N68834BOEING Boeing 737-900
→
06/03/2026
8m
No alerts
Replay Analysis
N68834BOEING Boeing 737-900
→
06/03/2026
1h 50m
No alerts
Replay Analysis
N14564AIRBUS Airbus A321 Neo
→
06/03/2026
1h 51m
No alerts
Replay Analysis
N14564AIRBUS Airbus A321 Neo
→
06/02/2026
2h 3m
No alerts
Replay Analysis
N14564AIRBUS Airbus A321 Neo
→
06/02/2026
12m
No alerts
Replay Analysis
N36447BOEING Boeing 737-900
→
06/02/2026
7m
No alerts
Replay Analysis
N36447BOEING Boeing 737-900
→
06/02/2026
1h 46m
No alerts
Replay Analysis
N74532AIRBUS Airbus A321 Neo
→
06/02/2026
1h 32m
No alerts
Replay Analysis
N74532AIRBUS Airbus A321 Neo
→
06/01/2026
28m
No alerts
Replay Analysis
N74532AIRBUS Airbus A321 Neo
→
06/01/2026
2h 1m
No alerts
Replay Analysis
N69816BOEING Boeing 737-900
→
06/01/2026
1h 57m
No alerts
Replay Analysis
N37538BOEING Boeing 737 MAX 9
→
06/01/2026
1h 50m
No alerts
Replay Analysis
N14566AIRBUS Airbus A321 Neo
→
06/01/2026
1h 20m
No alerts
Replay Analysis
N14566AIRBUS Airbus A321 Neo
→
05/31/2026
43m
No alerts
Replay Analysis
N14566AIRBUS Airbus A321 Neo
→
05/31/2026
2h 4m
No alerts
Replay Analysis
N77431BOEING Boeing 737-900
→
05/31/2026
2h 13m
No alerts
Replay Analysis
N65832BOEING Boeing 737-900
→
05/31/2026
2h 22m
No alerts
Replay Analysis
N14512AIRBUS Airbus A321 Neo
→
05/31/2026
2h 15m
No alerts
Replay Analysis
N14533AIRBUS Airbus A321 Neo
→
05/29/2026
26m
No alerts
Replay Analysis
N34460BOEING Boeing 737-900
→
05/29/2026
1h 42m
No alerts
Replay Analysis
N27268BOEING Boeing 737 MAX 8
→
05/29/2026
2h 0m
No alerts
Replay Analysis
N34562AIRBUS Airbus A321 Neo
→
05/29/2026
2h 3m
No alerts
Replay Analysis
N69813BOEING Boeing 737-900
→
05/28/2026
1h 53m
No alerts
Replay Analysis
N17564BOEING Boeing 737 MAX 9
→
05/28/2026
2h 12m
No alerts
Replay Analysis
N14557AIRBUS Airbus A321 Neo
→
05/28/2026
1h 43m
No alerts
Replay Analysis
N14544AIRBUS Airbus A321 Neo
→
05/26/2026
9m
No alerts
Replay Analysis
N68805BOEING Boeing 737-900
→
05/26/2026
10m
No alerts
Replay Analysis
N68805BOEING Boeing 737-900
→
05/26/2026
1h 49m
No alerts
Replay Analysis
N14504AIRBUS Airbus A321 Neo
→
05/26/2026
1h 43m
No alerts
Replay Analysis
N61898BOEING Boeing 737-900
→
05/25/2026
1h 49m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window