SAT to COS flight delays & on-time performance
Nonstop flights from San Antonio International Airport to City of Colorado Springs Municipal Airport · 732 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at SAT or COS right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from San Antonio (SAT) to Colorado Springs (COS) arrived on time 84% of the time in Aug 2025 – Jul 2026, better than the 78% national average.
- 0% were cancelled, and 11% arrived an hour or more late.
- Southwest Airlines is the only airline reporting nonstop flights on this route.
- The largest source of delay minutes was late-arriving aircraft (90%).
Which airline is most on time from SAT to COS?
Ranked by on-time arrival rate. Regional airlines fly under their partner's brand (e.g. SkyWest for Delta Connection or United Express).
| Airline | On time | Cancelled | Avg delay | 1 hr+ late | Flights |
|---|---|---|---|---|---|
| Southwest Airlines | 84% | 0.0% | 19 min | 10.5% | 19 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
Not enough departures across different hours to compare.
Best day of the week
On-time arrival rate by day of departure.
- Monday100%0.0% cancelled
- Tuesday100%0.0% cancelled
- Wednesday100%0.0% cancelled
- Friday67%0.0% cancelled
- Saturday60%0.0% cancelled
- Sunday100%0.0% cancelled
On-time trend by month
Why flights are late
Share of delay minutes by cause, as reported by airlines to the DOT.
- Late-arriving aircraft90%
- Airline (crew, maintenance, cleaning, fueling)6%
- Air traffic control & airport congestion5%
- Extreme weather0%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
No cancellation causes recorded in this period.
SAT to COS: common questions
- How often are SAT to COS flights on time?
- 84% of flights arrived less than 15 minutes late in Aug 2025 – Jul 2026, compared with 78% for all US flights.
- How often are flights from San Antonio to Colorado Springs cancelled?
- 0.0% of scheduled flights were cancelled (0 of 19).
- How long are typical delays?
- Across all flights the average arrival delay was 19 min (early arrivals count as zero). Flights that were late arrived 111 min behind schedule on average, and 10.5% of flights were an hour or more late.
- How long is taxi time at SAT?
- Flights on this route spent 9 min taxiing from the gate to takeoff on average.
Related routes
Return trip: COS to SAT — 68% on time
More flights from San Antonio
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: SAT → COS, nonstop flights by US airlines that report to the DOT. How we calculate this.