Carrier route record
OOCID→PHX
SkyWest Airlines · Cedar Rapids to Phoenix
- Flights
- 440
- Period
- July 2025 to June 2026
- Share of route
- 57%
- Carriers
- 3
Historical statistics for July 2025 to June 2026, not live status. For today’s flights, check with SkyWest Airlines.
SkyWest on CID to PHX lands a B, 3 points better than the national rate of 77.6%. About one flight in five arrives 15 minutes late or worse, and those flights are late by about 2.3 hours on average. That is a workable record, not a spotless one. That rests on 440 flights, with a median arrival 7 minutes early.
The US average over the same twelve months is 77.6%, so there is little to separate SkyWest on CID to PHX from the country as a whole. The variation that matters here is internal: which carrier, and what time of day.
Key figures
On time
80.1%
Arrivals under 15 minutes late, of 432 completed flights
Avg delay
139 min
Across delayed arrivals only, not all flights
Cancelled
1.59%
National rate is 1.81%
Whole route
82.4%
Every carrier on CID to PHX, 772 flights
These figures cover 440 flights between July 2025 and June 2026. Beyond the headline rate, 9.3% of arrivals land a full hour or more behind schedule. That is the number that wrecks a connection, and it is not visible in an on-time percentage alone.
Carrier by carrier
SkyWest against every carrier on CID to PHX
SkyWest flew 440 of the 772 flights on CID to PHX, most of the route. Its 80.1% on time is 2 points worse than the route as a whole, which runs 82.4%. Ranked by on-time rate it is number two of three carriers on the route, where the range runs from Envoy at 88.3% to American at 74.6%. Two of those carriers flew fewer than 365 flights here, so treat their positions as rough.
Only one carrier clears this site's 365-flight floor here, so there is no comparison to draw. The table below is the full picture.
| Airline | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| Envoy Airthin sample | 260 | 88.3% | 62 min | 0.77% | A+ |
| SkyWest Airlines (this page) | 440 | 80.1% | 139 min | 1.59% | B |
| American Airlinesthin sample | 72 | 74.6% | 61 min | 1.39% | C |
Departure window
When SkyWest runs best on this route
Departure time is the single lever a traveller controls, and it moves the odds more than most people expect. Each bar below is the on-time rate for flights scheduled to leave inside that window, across 440 flights.
- 5am–8am84 flights82.9%
- 8am–11am92 flights86.8%
- 11am–2pm—
- 2pm–5pm254 flights77.3%
- 5pm–8pm10 flights—
- 8pm–5am—
Scale runs 70% to 90%. Rows with fewer than 30 flights show a dash.
Book the morning departure. Flights leaving between 8am–11am arrive on time 86.8% of the time, against 77.3% for the afternoon window. That is 10 points of difference for no extra money, and it comes from the same aircraft having had no earlier flight to fall behind on. The 2pm–5pm window is the busiest, with 254 flights scheduled in it.
Across the year
SkyWest on CID to PHX through the year
December is the weak month at 68.1% on time, against 88.9% in August. Winter delays cluster: a single storm system can account for most of a month's shortfall, so an average December hides both very good weeks and genuinely unflyable days. July was the busiest month here, with 61 flights.
Across the week, Wednesday is the strongest day at 85.0% on time and Saturday the weakest at 71.9%. 13 points is a smaller lever than departure hour, but it is free.
Delay causes
Why SkyWest runs late on this route
One category carries most of the weight here. Carrier accounts for 70% of the 12,000 delay minutes carriers reported, and the remaining four split what is left. The split is by minutes rather than by flights, so a few very long delays count for as much as many short ones.
- 70%Carrier
- 19%Extreme weather
- 6%National Airspace System
- 5%Late-arriving aircraft
- 0%Security
Extreme weather accounts for 19% of delay minutes, well above the single-digit share typical across the system. Weather delays are lumpy: they arrive as whole bad days rather than as a steady drag, so the monthly strip above is the more useful view of the risk. The national share is 6%, so this operation carries roughly 3.1 times the usual weather exposure. The split is drawn from 11,943 reported delay minutes.
The largest share of delay minutes, 70%, falls under carrier control: crew scheduling, maintenance, fuelling, baggage. Unlike weather, that is a management outcome, and it is the category where the gap between two carriers on the same schedule is genuinely earned. It accounts for 8,403 of the 12,000 delay minutes reported here.
Cancellations sit at 1.59% against a national 1.81%, which is ordinary. Diversions add another 0.23%.
Connections and stage length
What a delay here costs
For anyone connecting, the number to weigh is not the on-time rate but the tail behind it. 9.3% of arrivals land a full hour or more behind schedule, against 8.1% nationally. A 45-minute layover does not survive that, and no amount of walking quickly changes it. Ninety minutes is the honest minimum here, and two hours if the onward flight is on a separate ticket.
The 1,252 miles between these two airports put this in the middle of the US network, around two and a half to three hours of block time. That is enough cruise to absorb a ten-minute late pushback and not enough to absorb thirty. It is also long enough that the aircraft usually flies three or four legs a day rather than six, which slows how fast delay compounds.
The return leg is a different operation and performs like one: it runs 76.9% on time across 440 flights, 3 points below this direction. Departure banks, aircraft rotations and the congestion at each end all differ, so scoring the two directions together would average away a real 3 points of difference.
One caution: this is a thin sample. 440 flights over twelve months is enough to clear this site's floor but not enough to pin the rate down tightly, and a single bad week moves it by more than a point. Treat the grade as a rough reading.
What to do with this
Booking SkyWest on CID to PHX
Put together: treat all of this as provisional. 440 flights over twelve months is enough to clear this site's floor and not enough to be confident to better than a couple of points. The 80.1% headline is the most reliable number on the page; the hour and month splits below it are built on a few dozen flights each. 432 completed flights over 12 months sit behind that.
Related
Where to go next
Source: US DOT Bureau of Transportation Statistics, on-time performance data, July 2025 to June 2026. Last updated 15 September 2026; recomputed monthly. How this data is collected.