Route on-time record
SRQ to DEN: most on-time flights and the best time to fly
Sarasota/Bradenton (Sarasota Bradenton International Airport) to Denver (Denver International Airport). 306 nonstop flights in Jun 2025 to May 2026, 81% arrived within 15 minutes and 0.3% were cancelled. The most reliable flight number was United 1306 at 4:18 PM.
Flying on a specific date? We’ll adjust for the month, the weekday and the forecast.
SRQ → DEN
Sarasota/Bradenton to Denver: 306 nonstop flights a year
On time (12 months)
81%
Cancelled
0.3%
avg delay 17 min
Best time to leave
9 AM to noon
83% on time vs 77% noon to 3 PM
Most reliable airline
United
82% chance on time
Fares open on our travel partner (Aviasales). Pick the flight number you chose here.
Most reliable nonstop flights
Ranked by the chance the flight operates and arrives within 15 minutes of schedule, from Jun 2025 to May 2026 records.
#1 · United 1306
4:18 PM → 6:30 PM4h 12m nonstop
Local times, typical schedule. Last flown 2026-04-29.
83%
chance on time
- On time (history)
- 84%
- Cancelled
- 0.0%
- Avg arrival delay
- 21 min
- Arrived on time 84% of the time (32 flights, Jun 2025 to May 2026).
- Never cancelled in 32 scheduled flights.
- Lands inside DEN's trouble window: 79% of its 174 ground stops and delay programs started between 2 PM and 8 PM.
- 55% of its delay minutes came from the plane arriving late from an earlier flight.
Limited track record · 32 flights
Find United 1306 fares Opens this date on Aviasales#2 · United 2411
4:08 PM → 6:25 PM4h 17m nonstop
Local times, typical schedule. Last flown 2026-03-28.
82%
chance on time
- On time (history)
- 83%
- Cancelled
- 4.2%
- Avg arrival delay
- 20 min
- Arrived on time 83% of the time (23 flights, Jun 2025 to May 2026).
- Lands inside DEN's trouble window: 79% of its 174 ground stops and delay programs started between 2 PM and 8 PM.
- Short track record (23 flights), so its score leans on the airline's record at this hour.
Limited track record · 23 flights
Find United 2411 fares Opens this date on Aviasales#3 · Southwest 1644
11:35 AM → 1:40 PM4h 05m nonstop
Local times, typical schedule. Last flown 2026-05-30.
76%
chance on time
- On time (history)
- 63%
- Cancelled
- 0.0%
- Avg arrival delay
- 19 min
- Arrived on time 63% of the time (8 flights, Jun 2025 to May 2026).
- Leaves in this route's most on-time window (9 AM to noon: 83% on time; Noon to 3 PM: 77%).
- 58% of its delay minutes came from the plane arriving late from an earlier flight.
- Short track record (8 flights), so its score leans on the airline's record at this hour.
Limited track record · 8 flights
Find Southwest 1644 fares Opens this date on Aviasales#4 · Southwest 3340
1:50 PM → 4:00 PM4h 10m nonstop
Local times, typical schedule. Last flown 2026-04-06.
74%
chance on time
- On time (history)
- 70%
- Cancelled
- 0.0%
- Avg arrival delay
- 41 min
- Arrived on time 70% of the time (33 flights, Jun 2025 to May 2026).
- Never cancelled in 33 scheduled flights.
- Leaves in this route's least on-time window (Noon to 3 PM: 77% on time; 9 AM to noon: 83%).
- Lands inside DEN's trouble window: 79% of its 174 ground stops and delay programs started between 2 PM and 8 PM.
Limited track record · 33 flights
Find Southwest 3340 fares Opens this date on Aviasales
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- United Airlines82%
121 flights · 83% on time as flown · 0.5% cancel
- Southwest Airlines80%
185 flights · 80% on time as flown · 0.1% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- 9 AM to noon83%
54 flights · avg delay 10 min
- Noon to 3 PM77%
100 flights · avg delay 21 min
- 3 to 6 PM83%
139 flights · avg delay 18 min
Best day: Wednesday (84%). Worst: Saturday (72%).
On time by month
All airlines, Jun 2023 to May 2026. Several years per month, so one stormy season doesn't define a month. Travel-month estimates use this seasonal pattern.
What delays this route
- Late-arriving aircraft44%
- Air traffic control and airport volume36%
- Airline (crew, maintenance, boarding)18%
Share of delay minutes by the cause airlines report to the US DOT.
Historical odds, not a guarantee. Built from the US DOT Bureau of Transportation Statistics on-time reports (Jun 2025 to May 2026), FAA ground stop and delay program advisories, and 20 years of airport weather observations. Covers US airlines that report to the DOT; schedules are flights operated recently, so confirm times when you book. ATIS Alerts is not affiliated with any airline. Fares are what Aviasales travelers saw in recent searches (USD, one way, 1 adult), not live quotes; the partner site shows the current price. Fare links go to our travel partner and may earn us a commission at no cost to you. Affiliate disclosure
SRQ to DEN questions
- What time of day is best to fly SRQ to DEN?
- 9 AM to noon: 83% of flights arrived on time, against 77% for departures noon to 3 PM.
- Which airline is most on time from SRQ to DEN?
- United, with a season-adjusted 82% chance of operating and arriving on time over 121 flights. The adjustment compares each airline with what the route did in the months it flew, so a carrier that skipped a stormy month gets no free credit.
- What is the worst month for delays on SRQ to DEN?
- December (72% on time); the best was November (87%), averaged over Jun 2023 to May 2026.
- Is this a prediction for my flight?
- No. These are historical odds from the US DOT on-time reports, FAA advisories and airport weather records. Check your flight status and the FAA delay board on the day you fly.
More routes from SRQ
- DEN to SRQ (return)
- SRQ to ATL 88%
- SRQ to CLT 85%
- SRQ to BWI 83%
- SRQ to ORD 68%
- SRQ to EWR 87%
- SRQ to BOS 69%
- SRQ to BNA 82%
- SRQ to LGA 74%
- SRQ to MCO 87%
- SRQ to JFK 72%
- SRQ to MDW 73%
- SRQ to PHL 79%
Live status: FAA delays and ground stops