UAL3888

UNITED AIRLINES INC · ORD → RFD

UAL3888 is operated by UNITED AIRLINES INC between Chicago O'Hare International Airport (KORD) and Chicago Rockford International Airport (KRFD). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 1h 35m. SkyMeter has observed 16 legs of this flight number via ADS-B.

✈
FLIGHTS
16
last 90 days
⏱
AVG DURATION
1h 35m
tracked time
📅
SERVICE PERIOD
06/02/2025 → 08/11/2026
first → last seen
🗺
ROUTES / TYPES
14 / 7
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
KORD → KRFD
2
avg 24m · Chicago O'Hare → Chicago Rockford
KORD → KMLB
2
avg 2h 25m · Chicago O'Hare → Melbourne
KRFD → KORD
1
avg 28m · Chicago Rockford → Chicago O'Hare
KEWR → KINT
1
avg 1h 30m · Newark Liberty → Smith Reynolds
KRFD → KEWR
1
avg 1h 54m · Chicago Rockford → Newark Liberty
KIAB → KIAH
1
avg 1h 17m · Mc Connell Air Force Base → George Bush Intercontinental Houston
1C8 → KORD
1
avg 49m · Cottonwood → Chicago O'Hare
KSFO → KIAD
1
avg 4h 30m · San Francisco → Washington Dulles
KIAH → KAMA
1
avg 1h 11m · George Bush Intercontinental Houston → Rick Husband Amarillo
KSFO → KMCO
1
avg 5h 7m · San Francisco → Orlando

Aircraft types

Equipment used on this number

7
B738 BOEING Boeing 737-800
5
A21N AIRBUS Airbus A321 Neo
2
B38M BOEING Boeing 737 MAX 8
2
B739 BOEING Boeing 737-900
2
B39M BOEING Boeing 737 MAX 9
2
B789 BOEING Boeing 787-9 Dreamliner
2
B737 BOEING Boeing 737-700
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
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 UAL3888

30
N27515BOEING Boeing 737 MAX 9
→
08/11/2026
1h 11m
No alerts
Replay Analysis
N69824BOEING Boeing 737-900
→
08/01/2026
1h 30m
No alerts
Replay Analysis
N16701BOEING Boeing 737-700
→
07/25/2026
19m
No alerts
Replay Analysis
N77510BOEING Boeing 737-800
→
07/22/2026
1h 16m
No alerts
Replay Analysis
N62889BOEING Boeing 737-900
→
07/16/2026
1h 15m
No alerts
Replay Analysis
N24211BOEING Boeing 737-800
→
07/11/2026
29m
No alerts
Replay Analysis
N24972BOEING Boeing 787-9 Dreamliner
→
07/08/2026
1h 7m
No alerts
Replay Analysis
N37567BOEING Boeing 737 MAX 9
→
07/06/2026
28m
No alerts
Replay Analysis
N37297BOEING Boeing 737 MAX 8
→
07/01/2026
1h 54m
No alerts
Replay Analysis
N21102BOEING Boeing 787-9 Dreamliner
→
06/28/2026
4h 29m
No alerts
Replay Analysis
N14515AIRBUS Airbus A321 Neo
→
06/26/2026
2h 40m
No alerts
Replay Analysis
N18220BOEING Boeing 737-800
→
06/18/2026
48m
No alerts
Replay Analysis
N54543AIRBUS Airbus A321 Neo
→
06/15/2026
2h 11m
No alerts
Replay Analysis
N17310BOEING Boeing 737 MAX 8
→
06/07/2026
5h 7m
No alerts
Replay Analysis
N14237BOEING Boeing 737-800
→
05/31/2026
26m
No alerts
Replay Analysis
N14237BOEING Boeing 737-800
→
05/30/2026
10m
No alerts
Replay Analysis
N91007BOEING Boeing 787-10 Dreamliner
→
05/24/2026
3h 20m
No alerts
Replay Analysis
N24980BOEING Boeing 787-9 Dreamliner
→
05/22/2026
10h 8m
No alerts
Replay Analysis
N68834BOEING Boeing 737-900
→
05/12/2026
30m
No alerts
Replay Analysis
N75435BOEING Boeing 737-900
→
04/22/2026
2h 11m
No alerts
Replay Analysis
N37462BOEING Boeing 737-900
→
04/11/2026
2h 41m
No alerts
Replay Analysis
N73406BOEING Boeing 737-900
→
04/04/2026
2h 59m
No alerts
Replay Analysis
N874UAAIRBUS Airbus A319
→
03/28/2026
3h 21m
No alerts
Replay Analysis
N79521BOEING Boeing 737-800
→
03/23/2026
1h 43m
No alerts
Replay Analysis
N87512BOEING Boeing 737-800
→
03/14/2026
33m
No alerts
Replay Analysis
N480UAAIRBUS Airbus A320
→
03/12/2026
1h 9m
No alerts
Replay Analysis
N440UAAIRBUS Airbus A320
→
02/26/2026
1h 35m
No alerts
Replay Analysis
N476UAAIRBUS Airbus A320
→
02/22/2026
1h 45m
No alerts
Replay Analysis
N431UAAIRBUS Airbus A320
→
02/22/2026
2h 36m
No alerts
Replay Analysis
N41135BOEING Boeing 757-200
→
02/18/2026
3h 9m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window