Billings (BIL) to Portland (PDX)
Flight time
≈ 2h 09m
Bearing
274° W
Billings (BIL) to Portland (PDX) is 678 miles (1,091 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies BIL–PDX
US DOT T-100 · filed dataIn April 2026, Horizon Air was the only carrier flying nonstop BIL–PDX; the Embraer E175 was the most common aircraft at 100% of departures; flights ran 84% full.
Departures
60
April 2026
Seats
4,560
both directions
Passengers
3,844
both directions
Load factor
84.3%
passengers ÷ seats
Who flies BIL–PDX?
Horizon Air was the only carrier to fly nonstop BIL–PDX in April 2026 (60 departures).
- QX
Horizon Air
60 departures · 4,560 seats
Share of departures100.0%84.3%
Load
What plane flies BIL–PDX?
In April 2026, the Embraer E175 flew 100% of BIL–PDX departures.
- Embraer E175
60 departures · 84.3% load
100.0%
How has BIL–PDX traffic changed?
Nonstop BIL–PDX departures fell from 62 in May 2025 to 60 in April 2026.
Monthly nonstop BIL–PDX traffic, trailing 12 months through April 2026. Bars scale to the busiest month; months with no filed service show as zero.
May 2025
62 departures · 4,240 passengers
90.0%
Load
June 2025
61 departures · 4,149 passengers
88.0%
Load
July 2025
62 departures · 4,230 passengers
89.8%
Load
August 2025
62 departures · 4,248 passengers
90.1%
Load
September 2025
61 departures · 4,093 passengers
86.4%
Load
October 2025
62 departures · 4,034 passengers
85.6%
Load
November 2025
58 departures · 3,618 passengers
82.1%
Load
December 2025
62 departures · 4,054 passengers
86.0%
Load
January 2026
48 departures · 2,613 passengers
71.6%
Load
February 2026
48 departures · 2,742 passengers
75.2%
Load
March 2026
58 departures · 3,709 passengers
84.1%
Load
April 2026
60 departures · 3,844 passengers
84.3%
Load
By direction
The DOT files each direction separately — they rarely match.
BIL → PDX
83.0% full
30 departures · 1,893 passengers
PDX → BIL
85.6% full
30 departures · 1,951 passengers
Nonstop BIL–PDX traffic has been filed with the US DOT since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through April 2026; filings from 2025. Public domain (US Government work). The DOT publishes roughly three months in arrears.
The airports
Frequently asked
How far is Billings (BIL) from Portland (PDX)?
BIL to PDX is 678 miles (1,091 km / 589 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from BIL to PDX?
A nonstop covers the 678-mile great-circle distance in roughly 2h 09m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies BIL–PDX?
In April 2026, the Embraer E175 flew the largest share of departures (100.0%).
What mileage do I earn flying BIL–PDX?
Distance-based programs credit off the 678-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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