Flights DL6939 06:00 Mo Tu Th Fr Su · DL6940 13:00 daily · DL6894 18:05 We
Direct flights from San Francisco (SFO) to Calgary (YYC): 17 nonstop departures observed each week across 3 airlines. The median arrival is 13 minutes early. No cancellations were recorded across the 2 tracked flights. The nonstop covers 1,638 km, an estimated 2 hours 36 minutes in the air. Measured by Pro Flight Search from live flight boards at San Francisco and Calgary. Updated 18 October 2026 at 12:35 UTC.
Today, SFO → YYC
Sun 18 Oct · local times- 06:00 AM7064AeroMexico On scheduleGate C4 · T2 ·
- 06:00 CI9328China Airlines On scheduleGate C4 · T2 ·
- 06:00 DL6939Delta On scheduleGate C4 · T2 ·
- 06:00 KL9699KLM On scheduleGate C4 · T2 ·
- 06:00 QF3408Qantas On scheduleGate C4 · T2 ·
- 06:00 WS1499WestJet On scheduleGate C4 · T2 YYC est. 09:35sched 09:40
- 08:28 AC4021Air Canada On scheduleGate F17 · T3 ·
- 08:28 NZ9881Air New Zealand On scheduleGate F17 · T3 ·
- 08:28 UA291United Airlines On scheduleGate F17 · T3 YYC 12:19scheduled
- 13:00 DL6940Delta On scheduleT2 ·
- 13:00 KE6534Korean Air On scheduleT2 ·
- 13:00 KL9725KLM On scheduleT2 ·
- 13:00 QF3605Qantas On scheduleT2 ·
- 13:00 WS1503WestJet On scheduleT2 YYC 16:40scheduled
Checked SFO board 05:35 · YYC board 06:23
route health from live SFO and YYC delay boards
Median arrival delay is −13 min. 0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
The week
scheduled departures · origin local timeEach mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at SFO: 49% odds of a 15+ minute delay and around +16 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the San Francisco to Calgary route actually runs
Pro Flight Search records official board updates for nonstop SFO to YYC flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — San Francisco (SFO) to Calgary (YYC) route reliability, measured from operated flights on official airport boards.
https://proflightsearch.com/search-flights/SFO-YYC
SFO to YYC questions
Is SFO–YYC running on time right now?
Smooth skies ahead. The arrival side at YYC is the weaker end, route health score 96/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on SFO–YYC?
Operators schedule morning departures around 06:00 and evening departures around 18:05 from SFO. Earlier flights typically land before destination-airport delays accumulate later in the day; check the YYC delay card to confirm conditions when you'd arrive.
How long is the flight from SFO to YYC?
Great-circle distance is 1,638 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 146–170 min gate-to-gate on this route.
How often does SFO–YYC fly?
3 carriers operate this route, around 23 flights a week between them. Compare carrier days and times in the airline list above.