OST11 is operated by CHRISTIANSEN AVIATION LLC between Hilltop Airport (88OK) and Stillwater Regional Airport (KSWO). The flight is most often flown by a CESSNA Cessna Skyhawk 172/Cutlass. Typical block time is 0h 31m. SkyMeter has observed 217 legs of this flight number via ADS-B.

✈
FLIGHTS
217
last 90 days
⏱
AVG DURATION
31m
tracked time
📅
SERVICE PERIOD
06/11/2025 → 06/26/2026
first → last seen
🗺
ROUTES / TYPES
41 / 1
city pairs · airframes
⚠
INCIDENT RATE
3.7%
8 flagged

Routes flown

By count · last 90 days

10
88OK → KSWO
17
avg 6m · Hilltop → Stillwater
6OK9 → KSWO
12
avg 18m · Mulberry Hill → Stillwater
KSWO → KF22
10
avg 12m · Stillwater → Perry
KSWO → KCUH
7
avg 33m · Stillwater → Cushing
OK38 → KSWO
4
avg 25m · Stillwater Medical-Perry Heliport → Stillwater
KCUH → KSWO
3
avg 17m · Cushing → Stillwater
88OK → KF22
2
avg 11m · Hilltop → Perry
KSWO → KTUL
2
avg 30m · Stillwater → Tulsa
OK65 → KSWO
2
avg 13m · Cushing Regional Hospital Heliport → Stillwater
KTUL → KSWO
2
avg 37m · Tulsa → Stillwater

Aircraft types

Equipment used on this number

1
C172 CESSNA Cessna Skyhawk 172/Cutlass
219

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
8
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 OST11

30
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/26/2026
4m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/26/2026
12m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/26/2026
22m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/26/2026
40m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/26/2026
57m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/26/2026
15m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/25/2026
54m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/25/2026
1h 26m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/25/2026
31m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/24/2026
15m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/24/2026
1h 11m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/24/2026
1h 18m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/23/2026
15m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/23/2026
15m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/23/2026
47m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/23/2026
29m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/23/2026
1h 9m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/21/2026
32m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/20/2026
13m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/20/2026
48m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/20/2026
53m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/19/2026
36m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/19/2026
5m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/19/2026
31m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/19/2026
10m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/19/2026
12m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/19/2026
39m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/19/2026
4m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/19/2026
21m
No alerts
Replay Analysis
N5518GCESSNA Cessna Skyhawk 172/Cutlass
→
06/19/2026
23m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window