In the vicinity of Phoenix while snow melted almost as fast as it fell, it is estimated the measurement would have exceeded 6 inches had the snow lain on the ground. As the meteorological records of this station extend over 3 years and during that time there is no record of snow, we depend upon tradition when saying it was the heaviest snowfall within the recollection of the oldest inhabitant. and from a weather summary written by an unknown author in 1898. Snow was said to have remained in shady areas until the 24th of the month. The most significant documented snowfall event in Phoenix occurred on January 21 and 22 in 1937. One inch was officially reported at the federal building at Central and Fillmore. However, up to 4 inches was reported in other parts of what is now the metro area. Sky Harbor Airport recorded 0.22 inches of precipitation that day, but only a trace of snow. Snow fell over roughly the northwest half of the valley where some minor accumulation was reported. The most recent snow of significance, in areas below 2000 feet, was on December 6 1998. Trace amounts of snow have been recorded on numerous occasions. Other times measurable snow was recorded include: The greatest amount of snow recorded at the official reporting station in Phoenix was 1.0 inch on January 20 1933, and January 21 and 22 1937. See the description of the average timeline above for a deeper discussion of each of these times.As metropolitan Phoenix continues to expand in size, it's becoming more common to see snowfall reports in residential areas located in the higher foothill elevations of the north valley. However in most of the city, an event that produces measurable snow is still quite rare. More flights leaving an airport may cause higher taxi in or taxi out times. The total flight time varies by each hour of the day due to factors such as airport traffic. Airlineįlight Time By Time of Day Flight Time by Time of Day Chart Different factors play into how often a carrier chooses to fly a given route including it's need to connect disparate routes, and demand. How many times an airline flies this route in a week. Dayįlight per Airline (per Week) Flights By Airline Chart This number is also an average across the year, and hence may not be a whole number. Some routes only have enough demand to sustain a few trips a week, while others have many flights a day. When planning a call between ET and Phoenix, you need to consider that the geographic areas are in different time zones. The quantity of flights from Phoenix to Dallas Fort Worth that take off on a given day of the week. The best time to call from ET to Phoenix. Monthįlights By Day Of Week Flights By Day of Week Chart This number changes because some flights are seasonal, and almost all flights have uneven demand througout the year. The quantity of flights from Phoenix to Dallas Fort Worth that take off in a given month of the year. Partial numbers may indicate that a flight may be seasonal or may take off at different times due to different operational factors. The tricky thing here is that this is normally not a whole number since it is an average over 52 weeks. This one is pretty self explanatory, it represents the number of flights that leave the gate in a given hour of the day. Airlineįlights By Time of Day Flight Time By Day Chart There are also miscellaneous operational issues which are included in the below total but are not accounted for in one of the three stages. Each airline's flight time is split into three stages which are described above in the "Average Timeline" section. Airlineįlight Time By Airline Flight Time By Airline ChartĮach airline takes a different amount of time to fly between Phoenix and Dallas Fort Worth, this is due to different operational factors on the ground, as well as scheduling of planes. For example, from Phoenix to Dallas Fort Worth, Frontier is 87% reliable, which means that Frontier flights are on time 87% of the time, and cancelled or delayed the remaining time. The reliability of an airline measures how often the airline's flights on this route are cancelled or delayed more than 20 minutes. The average timeline also estimates on average of when the flight will leave and arrive relative to it's stated departure time. The last stage is taxiing in, which is from when the flight touches down to the flight arriving at it's gate. The second stage is in the air, which includes the time spent from the flight leaving the ground to touching back down at the end of it's journey. The first of these three stages is taxiing out which includes the time from the flight leaving the gate to taking off. The average timeline contains the median time a flight spends in 3 stages. Tables and Explanations Data Source Our information is computed from the latest available data from the US Department of Transportation.
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