Route on-time record
LBL to DEN: most on-time flights and the best time to fly
Liberal (Liberal Mid-America Regional Airport) to Denver (Denver International Airport). 627 nonstop flights in Jun 2025 to May 2026, 77% arrived within 15 minutes and 2.6% were cancelled. The most reliable flight number was SkyWest 5035 at 11:15 AM.
Flying on a specific date? We’ll adjust for the month, the weekday and the forecast.
LBL → DEN
Liberal to Denver: 627 nonstop flights a year
On time (12 months)
77%
Cancelled
2.6%
avg delay 23 min
Best time to leave
3 to 6 PM
89% on time vs 65% 6 to 9 PM
Most reliable airline
SkyWest
75% 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 · SkyWest 5035 · sold as United Express, Delta Connection, American Eagle or Alaska
11:15 AM → 11:35 AM1h 20m nonstop
Local times, typical schedule. Last flown 2026-05-30.
87%
chance on time
- On time (history)
- 100%
- Cancelled
- 5.6%
- Avg arrival delay
- 2 min
- Arrived on time 100% of the time (17 flights, Jun 2025 to May 2026).
Limited track record · 17 flights
Find 11:15 AM flight fares Opens this date on Aviasales#2 · SkyWest 5053 · sold as United Express, Delta Connection, American Eagle or Alaska
11:21 AM → 11:40 AM1h 19m nonstop
Local times, typical schedule. Last flown 2026-05-31.
84%
chance on time
- On time (history)
- 88%
- Cancelled
- 0.0%
- Avg arrival delay
- 17 min
- Arrived on time 88% of the time (8 flights, Jun 2025 to May 2026).
Limited track record · 8 flights
Find 11:21 AM flight fares Opens this date on Aviasales#3 · SkyWest 5023 · sold as United Express, Delta Connection, American Eagle or Alaska
3:41 PM → 4:01 PM1h 20m nonstop
Local times, typical schedule. Last flown 2026-05-19.
80%
chance on time
- On time (history)
- 87%
- Cancelled
- 0.0%
- Avg arrival delay
- 9 min
- Arrived on time 87% of the time (15 flights, Jun 2025 to May 2026).
- Leaves in this route's most on-time window (3 to 6 PM: 89% on time; 6 to 9 PM: 65%).
- 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 · 15 flights
Find 3:41 PM flight fares Opens this date on Aviasales#4 · SkyWest 5052 · sold as United Express, Delta Connection, American Eagle or Alaska
7:20 PM → 7:40 PM1h 20m nonstop
Local times, typical schedule. Last flown 2026-05-31. Same departure also flew as SkyWest 5083; its record covers all of them.
67%
chance on time
- On time (history)
- 73%
- Cancelled
- 2.2%
- Avg arrival delay
- 19 min
- Arrived on time 73% of the time (44 flights, Jun 2025 to May 2026).
- Leaves in this route's least on-time window (6 to 9 PM: 65% on time; 3 to 6 PM: 89%).
- 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 · 44 flights
Find 7:20 PM flight fares Opens this date on Aviasales
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- SkyWest Airlines (sold as United Express, Delta Connection, American Eagle or Alaska)75%
627 flights · 77% on time as flown · 2.6% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- 9 AM to noon89%
272 flights · avg delay 17 min
- 3 to 6 PM89%
41 flights · avg delay 6 min
- 6 to 9 PM65%
314 flights · avg delay 31 min
Best day: Wednesday (85%). Worst: Saturday (74%).
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
- Air traffic control and airport volume35%
- Late-arriving aircraft32%
- Airline (crew, maintenance, boarding)28%
- Severe weather5%
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
LBL to DEN questions
- What time of day is best to fly LBL to DEN?
- 3 to 6 PM: 89% of flights arrived on time, against 65% for departures 6 to 9 PM.
- Which airline is most on time from LBL to DEN?
- SkyWest, with a season-adjusted 75% chance of operating and arriving on time over 627 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 LBL to DEN?
- July (69% on time); the best was March (88%), 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 LBL
Live status: FAA delays and ground stops