OST31 is operated by OKLAHOMA STATE UNIVERSITY between Hilltop Airport (88OK) and Stillwater Regional Airport (KSWO). The flight is most often flown by a CIRRUS Cirrus SR-20. Typical block time is 0h 31m. SkyMeter has observed 83 legs of this flight number via ADS-B.

✈
FLIGHTS
83
last 90 days
⏱
AVG DURATION
31m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 07/01/2026
first → last seen
🗺
ROUTES / TYPES
32 / 1
city pairs · airframes
⚠
INCIDENT RATE
2.4%
2 flagged

Routes flown

By count · last 90 days

10
88OK → KSWO
10
avg 12m · Hilltop → Stillwater
KCUH → KSWO
4
avg 15m · Cushing → Stillwater
KSWO → KF22
3
avg 16m · Stillwater → Perry
04OK → KSWO
2
avg 9m · Stillwater Medical Center Heliport → Stillwater
OK38 → KSWO
2
avg 26m · Stillwater Medical-Perry Heliport → Stillwater
KHRX → KTDW
1
avg 26m · Hereford → Tradewind
KSWO → KCUH
1
avg 14m · Stillwater → Cushing
KMKC → KSWO
1
avg 1h 50m · Charles B. Wheeler Downtown → Stillwater
KTUL → KSWO
1
avg 25m · Tulsa → Stillwater
KSWO → KRQO
1
avg 1h 21m · Stillwater → El Reno

Aircraft types

Equipment used on this number

1
SR20 CIRRUS Cirrus SR-20
85

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 OST31

30
N310SUCIRRUS Cirrus SR-20
→
07/01/2026
18m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
07/01/2026
6m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
07/01/2026
14m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
07/01/2026
52m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
07/01/2026
24m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
07/01/2026
2h 4m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
06/30/2026
26m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
06/30/2026
21m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
06/30/2026
46m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
06/30/2026
40m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
06/30/2026
2h 2m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
06/24/2026
51m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
06/21/2026
19m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
06/21/2026
13m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
06/20/2026
2m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
06/20/2026
8m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
06/20/2026
1h 18m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
06/17/2026
3m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
06/17/2026
6m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
06/17/2026
17m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
06/16/2026
16m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
06/16/2026
10m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
06/16/2026
8m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
06/15/2026
22m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
06/15/2026
7m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
06/02/2026
25m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
06/02/2026
31m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
05/28/2026
41m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
05/20/2026
1h 23m
No alerts
Replay Analysis
N310SUCIRRUS Cirrus SR-20
→
05/15/2026
35m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window