Nashville (BNA) to Ontario (ONT)
Flight time
≈ 4h 18m
Bearing
274° W
Nashville (BNA) to Ontario (ONT) is 1,747 miles (2,811 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies BNA–ONT
Filed traffic dataIn May 2026, Southwest Airlines was the only carrier flying nonstop BNA–ONT; the Boeing 737 MAX 8 was the most common aircraft at 63% of departures; flights ran 92% full.
Departures
62
May 2026
Seats
10,850
both directions
Passengers
9,995
both directions
Load factor
92.1%
RPM ÷ ASM
Who flies BNA–ONT?
Southwest Airlines was the only carrier to fly nonstop BNA–ONT in May 2026 (62 departures).
- WN
62 departures · 10,850 seats
Share of departures100.0%92.1%
Load
What plane flies BNA–ONT?
In May 2026, the Boeing 737 MAX 8 flew 63% of BNA–ONT departures — more than any other aircraft type.
- Boeing 737 MAX 8
39 departures · 92.8% load
62.9% - Boeing 737-800
23 departures · 90.9% load
37.1%
How has BNA–ONT traffic changed?
Nonstop BNA–ONT departures rose from 60 in June 2025 to 62 in May 2026.
Monthly nonstop BNA–ONT traffic, trailing 12 months through May 2026. Bars scale to the busiest month; months with no filed service show as zero.
June 2025
60 departures · 9,080 passengers
92.1%
Load
July 2025
63 departures · 9,235 passengers
89.2%
Load
August 2025
62 departures · 9,030 passengers
84.2%
Load
September 2025
60 departures · 9,193 passengers
87.5%
Load
October 2025
62 departures · 9,486 passengers
87.4%
Load
November 2025
58 departures · 8,435 passengers
86.4%
Load
December 2025
62 departures · 9,122 passengers
85.1%
Load
January 2026
26 departures · 3,339 passengers
78.4%
Load
February 2026
38 departures · 4,734 passengers
76.4%
Load
March 2026
58 departures · 8,213 passengers
83.4%
Load
April 2026
61 departures · 9,380 passengers
89.0%
Load
May 2026
62 departures · 9,995 passengers
92.1%
Load
By direction
Each direction is filed separately — they rarely match.
BNA → ONT
91.6% full
31 departures · 4,972 passengers
ONT → BNA
92.6% full
31 departures · 5,023 passengers
Nonstop BNA–ONT 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
Frequently asked
How far is Nashville (BNA) from Ontario (ONT)?
BNA to ONT is 1,747 miles (2,811 km / 1,518 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from BNA to ONT?
A nonstop covers the 1,747-mile great-circle distance in roughly 4h 18m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies BNA–ONT?
In May 2026, the Boeing 737 MAX 8 flew the largest share of departures (62.9%), followed by the Boeing 737-800 (37.1%).
What mileage do I earn flying BNA–ONT?
Distance-based programs credit off the 1,747-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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