route Route

ONT → STS

Q: How long is the flight from ONT to STS?

Average flight time on the ONT–STS route is 1h 1m , covering approximately 681 km (423 mi).

Q: What is the distance from ONT to STS?

The great-circle distance from ONT to STS is approximately 681 km (423 miles).

Q: How many flights per week from ONT to STS?

We've observed ~1 flight per day on this route across our tracking data (3 total flights recorded).

681 km avg 1h 1m 0 airlines

Local time: 00:01 PDT
Timezone: America/Los_Angeles
Type: Large Airport
Elevation: 944 ft
Coordinates: 34.0560, -117.6010

cloud Weather

Wind: 270° / 7 kt
Visibility: 10 SM
Ceiling: FEW 12,000 ft, BKN 15,000 ft
Temp / Dew: 22°C / 13°C
Altimeter: 30.01 inHg

Obs: 2026-07-14T06:53:00.000Z

Raw METAR / TAF

METAR KONT 140653Z 27007KT 10SM FEW120 BKN150 22/13 A3001 RMK AO2 SLP147 T02220133 $

TAF KONT 140520Z 1406/1512 VRB04KT P6SM FEW150 FM142000 25012G20KT P6SM FEW200 FM150300 25007KT P6SM SKC FM150700 VRB04KT P6SM SKC

flight Live Traffic

flight_takeoff 88 Departures

flight_land 96 Arrivals

Local time: 00:01 PDT
Timezone: America/Los_Angeles
Type: Medium Airport
Elevation: 128 ft
Coordinates: 38.5090, -122.8130

cloud Weather

Wind: 0° / 0 kt
Visibility: 10 SM
Ceiling: CLR
Temp / Dew: 18°C / 12°C
Altimeter: 29.94 inHg

Obs: 2026-07-14T06:53:00.000Z

Raw METAR / TAF

METAR KSTS 140653Z AUTO 00000KT 10SM CLR 18/12 A2994 RMK AO2 SLP133 T01830122

TAF KSTS 140520Z 1406/1506 19004KT P6SM BKN200 FM142100 19010KT P6SM BKN200 FM150300 17004KT P6SM SCT200

flight Live Traffic

flight_takeoff 16 Departures

flight_land 23 Arrivals

Flights tracked: 3
Avg duration: 1h 1m
Distance: 681 km

Live traffic

ONT → STS. Live aircraft currently filed on this route.

Other connections

More destinations from ONT

OAK KOAK 148 flights
LAS KLAS 88 flights
PHX KPHX 78 flights
SJC KSJC 64 flights
SDF KSDF 51 flights
PDX KPDX 50 flights
DEN KDEN 48 flights
SFO KSFO 43 flights
DFW KDFW 35 flights
TPE RCTP 32 flights

More origins to STS

PHX KPHX 81 flights
SAN KSAN 34 flights
PDX KPDX 32 flights
SEA KSEA 21 flights
DFW KDFW 14 flights

Recent flights last 3

Date	Flight	Aircraft	Takeoff	Landing	Duration	Arr Δ
2026-07-07	SKW3086	A16D89	Jul 7, 02:01 UTC	Jul 7, 03:03 UTC	1h 2m	+15m
2026-07-03	SKW3086	A4CC00	Jul 3, 02:01 UTC	Jul 3, 02:51 UTC	50m	+6m
2026-06-13	SKW3086	A4C492	Jun 13, 01:50 UTC	Jun 13, 03:00 UTC	1h 10m	-

ONT → STS frequently asked

How long is the flight from ONT to STS?

Average flight time on the ONT–STS route is 1h 1m, covering approximately 681 km (423 mi).

What is the distance from ONT to STS?

The great-circle distance from ONT to STS is approximately 681 km (423 miles).

How many flights per week from ONT to STS?

We've observed ~1 flight per day on this route across our tracking data (3 total flights recorded).

Can I track ONT–STS flights live?

Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.

ONT → STS

Ontario International Airport

cloud Weather

flight Live Traffic

Charles M. Schulz Sonoma County Airport

cloud Weather

flight Live Traffic

Live traffic

Other connections

More destinations from ONT

More origins to STS

Recent flights last 3

ONT → STS frequently asked