UAL1983

UNITED AIRLINES INC · MIA → ORD

UAL1983 is operated by UNITED AIRLINES INC between Miami International Airport (KMIA) and Chicago O'Hare International Airport (KORD). The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 2h 39m. SkyMeter has observed 37 legs of this flight number via ADS-B.

✈
FLIGHTS
37
last 90 days
⏱
AVG DURATION
2h 39m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
7 / 4
city pairs · airframes
⚠
INCIDENT RATE
5.4%
2 flagged

Routes flown

By count · last 90 days

5
KMIA → KORD
15
avg 3h 8m · Miami → Chicago O'Hare
KORD → KIAH
10
avg 2h 26m · Chicago O'Hare → George Bush Intercontinental Houston
US-0821 → KORD
4
avg 3h 2m · University of Miami Hospital Heliport → Chicago O'Hare
71FL → KORD
3
avg 2h 57m · Miami Federal Reserve Bank Heliport → Chicago O'Hare
FL94 → KORD
1
avg 2h 53m · Florida Power & Light County Heliport → Chicago O'Hare

Aircraft types

Equipment used on this number

4
B39M BOEING Boeing 737 MAX 9
13
A21N AIRBUS Airbus A321 Neo
11
B38M BOEING Boeing 737 MAX 8
10
B739 BOEING Boeing 737-900
3

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
2
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 UAL1983

30
N27520BOEING Boeing 737 MAX 9
→
06/03/2026
2h 54m
No alerts
Replay Analysis
N37536BOEING Boeing 737 MAX 9
→
06/02/2026
2h 58m
No alerts
Replay Analysis
N17433BOEING Boeing 737 MAX 9
→
06/01/2026
3h 1m
No alerts
Replay Analysis
N77598BOEING Boeing 737 MAX 9
→
05/31/2026
6m
No alerts
Replay Analysis
N77598BOEING Boeing 737 MAX 9
→
05/31/2026
2h 52m
△ Unstable
Replay Analysis
N77426BOEING Boeing 737 MAX 9
→
05/29/2026
2h 13m
No alerts
Replay Analysis
N37502BOEING Boeing 737 MAX 9
→
05/28/2026
8m
No alerts
Replay Analysis
N37502BOEING Boeing 737 MAX 9
→
05/28/2026
2h 51m
No alerts
Replay Analysis
N37528BOEING Boeing 737 MAX 9
→
05/26/2026
2h 51m
No alerts
Replay Analysis
N17406BOEING Boeing 737 MAX 9
→
05/25/2026
3h 3m
No alerts
Replay Analysis
N17597BOEING Boeing 737 MAX 9
→
05/24/2026
3h 8m
No alerts
Replay Analysis
N36469BOEING Boeing 737-900
→
05/23/2026
2h 46m
No alerts
Replay Analysis
N37521BOEING Boeing 737 MAX 9
→
05/21/2026
2h 50m
No alerts
Replay Analysis
N37372BOEING Boeing 737 MAX 8
→
05/20/2026
3h 6m
No alerts
Replay Analysis
N27263BOEING Boeing 737 MAX 8
→
05/18/2026
4h 27m
No alerts
Replay Analysis
N62892BOEING Boeing 737-900
→
05/17/2026
3h 11m
No alerts
Replay Analysis
N47330BOEING Boeing 737 MAX 8
→
05/15/2026
2h 50m
No alerts
Replay Analysis
N17337BOEING Boeing 737 MAX 8
→
05/14/2026
3h 5m
No alerts
Replay Analysis
N17301BOEING Boeing 737 MAX 8
→
05/13/2026
3h 8m
No alerts
Replay Analysis
N27292BOEING Boeing 737 MAX 8
→
05/11/2026
3h 8m
No alerts
Replay Analysis
N37413BOEING Boeing 737-900
→
05/10/2026
2h 54m
No alerts
Replay Analysis
N47288BOEING Boeing 737 MAX 8
→
05/07/2026
3h 19m
No alerts
Replay Analysis
N27511BOEING Boeing 737 MAX 9
→
05/03/2026
3h 2m
No alerts
Replay Analysis
N17300BOEING Boeing 737 MAX 8
→
05/02/2026
2h 51m
△ Unstable
Replay Analysis
N27255BOEING Boeing 737 MAX 8
→
05/01/2026
3h 17m
No alerts
Replay Analysis
N17337BOEING Boeing 737 MAX 8
→
04/30/2026
3h 15m
No alerts
Replay Analysis
N24513AIRBUS Airbus A321 Neo
→
04/28/2026
2h 31m
No alerts
Replay Analysis
N14564AIRBUS Airbus A321 Neo
→
04/27/2026
2h 35m
No alerts
Replay Analysis
N14564AIRBUS Airbus A321 Neo
→
04/27/2026
10m
No alerts
Replay Analysis
N14536AIRBUS Airbus A321 Neo
→
04/26/2026
2h 14m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window