Route on-time record
CDC to SLC: most on-time flights and the best time to fly
Cedar City (Cedar City Regional Airport) to Salt Lake City (Salt Lake City International Airport). 628 nonstop flights in Jun 2025 to May 2026, 93% arrived within 15 minutes and 0.5% were cancelled. The most reliable flight number was SkyWest 4318 at 9:25 AM.
Flying on a specific date? We’ll adjust for the month, the weekday and the forecast.
CDC → SLC
Cedar City to Salt Lake City: 628 nonstop flights a year
On time (12 months)
93%
Cancelled
0.5%
avg delay 9 min
Best time to leave
9 AM to noon
96% on time vs 89% 6 to 9 PM
Most reliable airline
SkyWest
92% chance on time
Fares open on our travel partner (Aviasales). Pick the flight number you chose here.
Most reliable nonstop flights
Ranked by the chance the flight operates and arrives within 15 minutes of schedule, from Jun 2025 to May 2026 records.
#1 · SkyWest 4318 · sold as United Express, Delta Connection, American Eagle or Alaska
9:25 AM → 10:37 AM1h 10m nonstop
Local times, typical schedule. Last flown 2026-05-31.
94%
chance on time
- On time (history)
- 95%
- Cancelled
- 0.6%
- Avg arrival delay
- 3 min
- Arrived on time 95% of the time (359 flights, Jun 2025 to May 2026).
- Leaves in this route's most on-time window (9 AM to noon: 96% on time; 6 to 9 PM: 89%).
Strong track record · 359 flights
Find 9:25 AM flight fares Opens this date on Aviasales#2 · SkyWest 4310 · sold as United Express, Delta Connection, American Eagle or Alaska
6:50 PM → 8:00 PM1h 10m nonstop
Local times, typical schedule. Last flown 2026-05-31.
89%
chance on time
- On time (history)
- 89%
- Cancelled
- 0.4%
- Avg arrival delay
- 16 min
- Arrived on time 89% of the time (266 flights, Jun 2025 to May 2026).
- Leaves in this route's least on-time window (6 to 9 PM: 89% on time; 9 AM to noon: 96%).
Strong track record · 266 flights
Find 6:50 PM flight fares Opens this date on Aviasales
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- SkyWest Airlines (sold as United Express, Delta Connection, American Eagle or Alaska)92%
628 flights · 93% on time as flown · 0.5% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- 9 AM to noon96%
307 flights · avg delay 3 min
- Noon to 3 PM91%
54 flights · avg delay 3 min
- 6 to 9 PM89%
262 flights · avg delay 16 min
Best day: Saturday (94%). Worst: Friday (90%).
On time by month
All airlines, Jun 2023 to May 2026. Several years per month, so one stormy season doesn't define a month. Travel-month estimates use this seasonal pattern.
What delays this route
- Airline (crew, maintenance, boarding)71%
- Severe weather28%
- Air traffic control and airport volume1%
Share of delay minutes by the cause airlines report to the US DOT.
Historical odds, not a guarantee. Built from the US DOT Bureau of Transportation Statistics on-time reports (Jun 2025 to May 2026), FAA ground stop and delay program advisories, and 20 years of airport weather observations. Covers US airlines that report to the DOT; schedules are flights operated recently, so confirm times when you book. ATIS Alerts is not affiliated with any airline. Fares are what Aviasales travelers saw in recent searches (USD, one way, 1 adult), not live quotes; the partner site shows the current price. Fare links go to our travel partner and may earn us a commission at no cost to you. Affiliate disclosure
CDC to SLC questions
- What time of day is best to fly CDC to SLC?
- 9 AM to noon: 96% of flights arrived on time, against 89% for departures 6 to 9 PM.
- Which airline is most on time from CDC to SLC?
- SkyWest, with a season-adjusted 92% chance of operating and arriving on time over 628 flights. The adjustment compares each airline with what the route did in the months it flew, so a carrier that skipped a stormy month gets no free credit.
- What is the worst month for delays on CDC to SLC?
- July (87% on time); the best was February (97%), averaged over Jun 2023 to May 2026.
- Is this a prediction for my flight?
- No. These are historical odds from the US DOT on-time reports, FAA advisories and airport weather records. Check your flight status and the FAA delay board on the day you fly.
More routes from CDC
Live status: FAA delays and ground stops