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 July 2026, Southwest Airlines was the only carrier flying nonstop BNA–ONT; the Boeing 737 MAX 8 was the most common aircraft at 60% of departures; flights ran 94% full.
Departures
62
July 2026
Seats
10,698
both directions
Passengers
10,012
both directions
Load factor
93.6%
RPM ÷ ASM
Who flies BNA–ONT?
Southwest Airlines was the only carrier to fly nonstop BNA–ONT in July 2026 (62 departures).
- WN
62 departures · 10,698 seats
Share of departures100.0%93.6%
Load
What plane flies BNA–ONT?
In July 2026, the Boeing 737 MAX 8 flew 60% of BNA–ONT departures — more than any other aircraft type.
- Boeing 737 MAX 8
37 departures · 94.0% load
59.7% - Boeing 737-800
21 departures · 92.0% load
33.9% - Boeing 737-700
4 departures · 98.9% load
6.5%
How has BNA–ONT traffic changed?
Nonstop BNA–ONT departures held steady at about 62 a month between August 2025 and July 2026.
Monthly nonstop BNA–ONT traffic, trailing 12 months through July 2026. Bars scale to the busiest month; months with no filed service show as zero.
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
June 2026
58 departures · 9,542 passengers
95.4%
Load
July 2026
62 departures · 10,012 passengers
93.6%
Load
By direction
Each direction is filed separately — they rarely match.
BNA → ONT
94.5% full
31 departures · 4,983 passengers
ONT → BNA
92.7% full
31 departures · 5,029 passengers
Nonstop BNA–ONT traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through July 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 July 2026, the Boeing 737 MAX 8 flew the largest share of departures (59.7%), followed by the Boeing 737-800 (33.9%).
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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