Route · LGB → DEN · 2020–2025 BTS data
Long Beach to Denver
According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), LGB to DEN (Long Beach to Denver) ranks #2194 of 4927 tracked domestic routes by total flights (most flights = #1).
Data updated 2026-06-13
- 82.4%
- On-time
- +3.4 pts
- vs US avg
- 61 min
- Delay when late
- 5,718
- Flights
- #2194 of 4927
- Corpus placement
Cancelled
0.8%
Best Month
Nov 2024 96%
Worst Month
May 2025 69%
Distance
854 mi
Carriers
1
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 81 | 16 | 1 | 0 | WN |
| Nov 2025 | 81 | 12 | 0 | 0 | WN |
| Oct 2025 | 80 | 15 | 0 | 0 | WN |
| Sep 2025 | 86 | 14 | 0 | 0 | WN |
| Aug 2025 | 89 | 21 | 0 | 1 | WN |
| Jul 2025 | 97 | 25 | 1 | 0 | WN |
| Jun 2025 | 92 | 28 | 1 | 0 | WN |
| May 2025 | 90 | 28 | 0 | 0 | WN |
| Apr 2025 | 86 | 18 | 1 | 0 | WN |
| Mar 2025 | 95 | 10 | 1 | 0 | WN |
| Feb 2025 | 70 | 7 | 0 | 0 | WN |
| Jan 2025 | 70 | 6 | 1 | 0 | WN |
| Dec 2024 | 81 | 16 | 0 | 0 | WN |
| Nov 2024 | 82 | 3 | 2 | 0 | WN |
| Oct 2024 | 88 | 8 | 0 | 0 | WN |
| Sep 2024 | 85 | 14 | 0 | 0 | WN |
| Aug 2024 | 90 | 14 | 0 | 0 | WN |
| Jul 2024 | 97 | 20 | 0 | 0 | WN |
| Jun 2024 | 95 | 16 | 0 | 0 | WN |
| May 2024 | 96 | 24 | 0 | 1 | WN |
| Apr 2024 | 94 | 12 | 0 | 0 | WN |
| Mar 2024 | 98 | 9 | 4 | 0 | WN |
| Feb 2024 | 91 | 16 | 2 | 2 | WN |
| Jan 2024 | 97 | 12 | 3 | 1 | WN |
LGB–DEN seasonal on-time pattern
Best: November (91.3%) · weakest: July (74.1%)
Strongest calendar month
November
91.3% on-time · ~83 flights/mo
Busiest calendar month
July
~99 flights/mo avg
Weakest calendar month
July
74.1% on-time · ~99 flights/mo
Cancellation Rate
0.8%
17 of 2,111 flights
Diversion Rate
0.2%
5 of 2,111 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
LGB - Long Beach
Full on-time, delay-cause, and seasonal performance for Long Beach, CA.
LGB on-time profileDEN - Denver
Full on-time, delay-cause, and seasonal performance for Denver, CO.
DEN on-time profileCompare the two airports
See LGB and DEN side by side on delays, cancellations, and reliability.
Compare LGB vs DENOrigin-hub reliability standing
Mid-pack among LGB departures
From LGB, this corridor sits with 8 other 75–85% on-time routes out of 16 tracked departures, not the hub's reliability leaders (8 at ≥85%) and not the softest ( 0 below 75%). Destination: Denver · fleet on-time rank #2194 of 4927.
Similar routes
Other BTS-tracked routes with comparable performance or trip length to LGB–DEN.
Routes with a similar on-time rate
Routes of a similar trip length
What the Data Says About LGB to DEN
Bureau of Transportation Statistics records show Long Beach to Denver (LGB to DEN) running a 82.4% on-time rate over 5,718 tracked flights, on the stronger end of a typical domestic pairing. When flights do run late, the average delay is 60.6 minutes. The 854-mile corridor is served by 1 carrier, and over the last 24 months 0.8% of 2,111 flights were cancelled, 0.2% diverted.
The monthly split is wide on this route: Nov 2024 posted the strongest performance at 96% on-time, while May 2025 came in at just 69% - a 28-point swing worth factoring into travel timing.
On the multi-year calendar, LGB–DEN peaks in November at 91.3% on-time while July carries the heaviest traffic (~99 flights per month) ; the softest month is July at 74.1%, a 17.2-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.
Frequently Asked Questions
Where does LGB to DEN rank among US routes by traffic? ▼
How often are flights delayed from LGB to DEN? ▼
What is the cancellation rate for LGB to DEN? ▼
How far is the flight from LGB to DEN? ▼
When is the best time to fly from LGB to DEN? ▼
Airports on this route
Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Using LGB–DEN data
LGB–DEN runs 3.4 pts above the national 79% average; the remaining risk is month-to-month swing and carrier mix, not a weak headline rate.
- Compare LGB and DEN airport profiles: delay causes and top routes differ even on the same corridor. LGB airport
- If your dates flex, November (91.3% on-time) beats July (74.1%) on this corridor. Seasonal chart
- 4 other routes post a similar 82.4% on-time rate; compare before you commit to this pairing. Similar routes
On-time rate reflects the BTS historical average across all reporting carriers on this origin–destination pair, not any single flight or booking recommendation.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.