Alliance (AIA) to Denver (DEN)
Flight time
≈ 1h 10m
Bearing
213° SW
Alliance (AIA) to Denver (DEN) is 180 miles (290 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies AIA–DEN
Filed traffic dataIn May 2026, Denver Air Connection was the only carrier flying nonstop AIA–DEN; the Convair CV-600 was the most common aircraft at 100% of departures; flights ran 62% full.
Departures
124
May 2026
Seats
1,116
both directions
Passengers
688
both directions
Load factor
61.7%
RPM ÷ ASM
Who flies AIA–DEN?
Denver Air Connection was the only carrier to fly nonstop AIA–DEN in May 2026 (124 departures).
- KG
Denver Air Connection
124 departures · 1,116 seats
Share of departures100.0%61.7%
Load
What plane flies AIA–DEN?
In May 2026, the Convair CV-600 flew 100% of AIA–DEN departures.
- Convair CV-600
124 departures · 61.7% load
100.0%
How has AIA–DEN traffic changed?
Nonstop AIA–DEN departures rose from 104 in June 2025 to 124 in May 2026.
Monthly nonstop AIA–DEN traffic, trailing 12 months through May 2026. Bars scale to the busiest month; months with no filed service show as zero.
June 2025
104 departures · 673 passengers
72.1%
Load
July 2025
104 departures · 677 passengers
72.3%
Load
August 2025
108 departures · 607 passengers
62.4%
Load
September 2025
104 departures · 591 passengers
63.1%
Load
October 2025
124 departures · 704 passengers
63.1%
Load
November 2025
116 departures · 609 passengers
58.3%
Load
December 2025
113 departures · 697 passengers
68.5%
Load
January 2026
107 departures · 527 passengers
54.7%
Load
February 2026
96 departures · 529 passengers
61.2%
Load
March 2026
120 departures · 622 passengers
57.5%
Load
April 2026
120 departures · 643 passengers
59.5%
Load
May 2026
124 departures · 688 passengers
61.7%
Load
By direction
Each direction is filed separately — they rarely match.
AIA → DEN
64.5% full
62 departures · 360 passengers
DEN → AIA
58.8% full
62 departures · 328 passengers
Nonstop AIA–DEN traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through May 2026; filings from 2025. Public domain (US Government work).
The airports
Alliance
US
Alliance Municipal Airport
Coordinates
42.05°N, 102.80°W
Hemisphere
N · W
Frequently asked
How far is Alliance (AIA) from Denver (DEN)?
AIA to DEN is 180 miles (290 km / 157 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from AIA to DEN?
A nonstop covers the 180-mile great-circle distance in roughly 1h 10m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies AIA–DEN?
In May 2026, the Convair CV-600 flew the largest share of departures (100.0%).
What mileage do I earn flying AIA–DEN?
Distance-based programs credit off the 180-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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